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-rw-r--r--nixpkgs/pkgs/development/tools/analysis/cargo-tarpaulin/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/checkstyle/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/codeql/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/coz/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/cppcheck/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/cpplint/default.nix5
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/flow/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/hopper/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/tflint/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/tfsec/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/bazel-watcher/default.nix10
-rw-r--r--nixpkgs/pkgs/development/tools/bazelisk/default.nix8
-rw-r--r--nixpkgs/pkgs/development/tools/bazelisk/gomod.patch2
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/bazel/buildtools/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/bmake/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/meson/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/meson/more-env-vars.patch9
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/sbt/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/tup/default.nix7
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/tup/setup-hook.sh44
-rw-r--r--nixpkgs/pkgs/development/tools/casperjs/default.nix56
-rw-r--r--nixpkgs/pkgs/development/tools/clj-kondo/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/cloudflare-wrangler/default.nix35
-rw-r--r--nixpkgs/pkgs/development/tools/cloudfoundry-cli/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/cmake-language-server/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/continuous-integration/buildkite-cli/default.nix26
-rw-r--r--nixpkgs/pkgs/development/tools/continuous-integration/fly/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix8
-rw-r--r--nixpkgs/pkgs/development/tools/dapper/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/database/liquibase/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/database/webdis/default.nix12
-rw-r--r--nixpkgs/pkgs/development/tools/delve/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/devpi-client/default.nix22
-rw-r--r--nixpkgs/pkgs/development/tools/devpi-server/default.nix13
-rw-r--r--nixpkgs/pkgs/development/tools/doctl/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/electron/3.x.nix77
-rw-r--r--nixpkgs/pkgs/development/tools/electron/default.nix44
-rw-r--r--nixpkgs/pkgs/development/tools/flyway/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/gauge/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/glade/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/gllvm/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/go-protobuf/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/go-toml/default.nix24
-rw-r--r--nixpkgs/pkgs/development/tools/gogetdoc/default.nix5
-rw-r--r--nixpkgs/pkgs/development/tools/gogetdoc/deps.nix13
-rw-r--r--nixpkgs/pkgs/development/tools/gore/default.nix22
-rw-r--r--nixpkgs/pkgs/development/tools/java/visualvm/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/ktlint/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/lazygit/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/literate-programming/eweb/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/literate-programming/nuweb/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/misc/autogen/default.nix52
-rw-r--r--nixpkgs/pkgs/development/tools/misc/circleci-cli/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/cquery/default.nix64
-rw-r--r--nixpkgs/pkgs/development/tools/misc/cquery/wrapper12
-rw-r--r--nixpkgs/pkgs/development/tools/misc/editorconfig-checker/default.nix8
-rw-r--r--nixpkgs/pkgs/development/tools/misc/gdb/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/hydra/default.nix14
-rw-r--r--nixpkgs/pkgs/development/tools/misc/libtool/libtool2.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/patchelf/unstable.nix12
-rw-r--r--nixpkgs/pkgs/development/tools/misc/pkg-config/default.nix9
-rw-r--r--nixpkgs/pkgs/development/tools/misc/pkg-config/setup-hook.sh6
-rw-r--r--nixpkgs/pkgs/development/tools/misc/pkgconf/default.nix33
-rw-r--r--nixpkgs/pkgs/development/tools/misc/terraform-ls/default.nix24
-rw-r--r--nixpkgs/pkgs/development/tools/misc/texinfo/cross-tools-flags.patch2
-rw-r--r--nixpkgs/pkgs/development/tools/misc/tokei/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/nwjs/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/ocaml/dune/2.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix18
-rw-r--r--nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/default.nix42
-rw-r--r--nixpkgs/pkgs/development/tools/ocaml/merlin/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/out-of-tree/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/packer/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/packet-cli/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/pandoc/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/parsing/bison/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/pipenv/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/poetry/default.nix33
-rw-r--r--nixpkgs/pkgs/development/tools/poetry/src.json6
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/lib.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix66
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix11
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/default.nix41
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/poetry.lock (renamed from nixpkgs/pkgs/development/tools/poetry/poetry.lock)602
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/pyproject.toml (renamed from nixpkgs/pkgs/development/tools/poetry/pyproject.toml)27
-rw-r--r--nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/src.json6
-rwxr-xr-xnixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/update (renamed from nixpkgs/pkgs/development/tools/poetry/update)4
-rwxr-xr-xnixpkgs/pkgs/development/tools/poetry2nix/update2
-rw-r--r--nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/rq/default.nix5
-rw-r--r--nixpkgs/pkgs/development/tools/rtags/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/rust/cargo-deny/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/cargo-make/Cargo.lock124
-rw-r--r--nixpkgs/pkgs/development/tools/rust/cargo-make/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/cargo-udeps/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/cargo-watch/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/rust-analyzer/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/rust-analyzer/generic.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/skaffold/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/tracy/default.nix41
-rw-r--r--nixpkgs/pkgs/development/tools/vagrant/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/vagrant/gemset.nix12
-rw-r--r--nixpkgs/pkgs/development/tools/vultr-cli/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/wrangler/default.nix36
-rw-r--r--nixpkgs/pkgs/development/tools/yq-go/default.nix19
107 files changed, 1173 insertions, 850 deletions
diff --git a/nixpkgs/pkgs/development/tools/analysis/cargo-tarpaulin/default.nix b/nixpkgs/pkgs/development/tools/analysis/cargo-tarpaulin/default.nix
index b743ba4a2de9..037645490952 100644
--- a/nixpkgs/pkgs/development/tools/analysis/cargo-tarpaulin/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/cargo-tarpaulin/default.nix
@@ -2,13 +2,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-tarpaulin";
-  version = "0.13.2";
+  version = "0.13.3";
 
   src = fetchFromGitHub {
     owner = "xd009642";
     repo = "tarpaulin";
     rev = "${version}";
-    sha256 = "0sjd0xvphrc2kxzvwk4l0dnshn062ghn9f29h7k2ifsf2myl7066";
+    sha256 = "1zc03frbag0lhxxbrdhip5h61ah16rqfcs314nyx7lfn3jd0gqzd";
   };
 
   nativeBuildInputs = [
@@ -16,7 +16,7 @@ rustPlatform.buildRustPackage rec {
   ];
   buildInputs = [ openssl ];
 
-  cargoSha256 = "1w9pymg989kl29s4dhr32ck0nq61pg9h1qf4aad1sv83llbqahq0";
+  cargoSha256 = "15qf5hb6gm4lm1dcsqqs8nmd43m1qmw2g2zpj3c0abs5fbdz8k3a";
   #checkFlags = [ "--test-threads" "1" ];
   doCheck = false;
 
diff --git a/nixpkgs/pkgs/development/tools/analysis/checkstyle/default.nix b/nixpkgs/pkgs/development/tools/analysis/checkstyle/default.nix
index 3367588bb3b9..288482ab6f7d 100644
--- a/nixpkgs/pkgs/development/tools/analysis/checkstyle/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/checkstyle/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  version = "8.32";
+  version = "8.33";
   pname = "checkstyle";
 
   src = fetchurl {
     url = "https://github.com/checkstyle/checkstyle/releases/download/checkstyle-${version}/checkstyle-${version}-all.jar";
-    sha256 = "18ahdphxfcfi2vghl11kmj089hyh9iawll3cwxrqsdqak0748ijs";
+    sha256 = "03innxi9f44z2c785a94n3i0adm6mn3jjgqlvgx46nmigvw41mz6";
   };
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/nixpkgs/pkgs/development/tools/analysis/codeql/default.nix b/nixpkgs/pkgs/development/tools/analysis/codeql/default.nix
index ec985a2ae19b..545cc035c929 100644
--- a/nixpkgs/pkgs/development/tools/analysis/codeql/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/codeql/default.nix
@@ -12,7 +12,7 @@
 
 stdenv.mkDerivation rec {
   pname = "codeql";
-  version = "2.1.4";
+  version = "2.2.1";
 
   dontConfigure = true;
   dontBuild = true;
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   src = fetchzip {
     url = "https://github.com/github/codeql-cli-binaries/releases/download/v${version}/codeql.zip";
-    sha256 = "0jgwvc9flqdm88q9kknzjs125j9d3j5l5adcpngfy17ljgziy4nn";
+    sha256 = "0ijgvp2ifs4wnqmxidinwdcpv41iia74nk0xahasnjm8ljvgnnqh";
   };
 
   nativeBuildInputs = [
diff --git a/nixpkgs/pkgs/development/tools/analysis/coz/default.nix b/nixpkgs/pkgs/development/tools/analysis/coz/default.nix
index e745f7fe6e53..09bb44dc55f0 100644
--- a/nixpkgs/pkgs/development/tools/analysis/coz/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/coz/default.nix
@@ -3,6 +3,7 @@
 , libelfin
 , ncurses
 , python3
+, python3Packages
 , makeWrapper
 }:
 stdenv.mkDerivation rec {
@@ -28,6 +29,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     ncurses
     makeWrapper
+    python3Packages.wrapPython
   ];
 
   buildInputs = [
@@ -42,9 +44,7 @@ stdenv.mkDerivation rec {
     # fix executable includes
     chmod -x $out/include/coz.h
 
-    # make sure that PYTHONPATH doesn't leak from the environment
-    wrapProgram $out/bin/coz \
-      --unset PYTHONPATH
+    wrapPythonPrograms
   '';
 
   meta = {
diff --git a/nixpkgs/pkgs/development/tools/analysis/cppcheck/default.nix b/nixpkgs/pkgs/development/tools/analysis/cppcheck/default.nix
index bdd275a218b8..8e2c28336cf7 100644
--- a/nixpkgs/pkgs/development/tools/analysis/cppcheck/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/cppcheck/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "cppcheck";
-  version = "2.0";
+  version = "2.1";
 
   src = fetchurl {
     url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
-    sha256 = "0gssnb50cndr77xva4nar4a82ii0vfqy96dlm27gb7pd6xmd6xsz";
+    sha256 = "1xx5i6z9a36h7k4ipikrk2zidk7jcjv8ryqyq2m5hnwy0gpyw9mb";
   };
 
   buildInputs = [ pcre ] ++ stdenv.lib.optionals withZ3 [ z3 ];
diff --git a/nixpkgs/pkgs/development/tools/analysis/cpplint/default.nix b/nixpkgs/pkgs/development/tools/analysis/cpplint/default.nix
index 577a09e8de99..61aee215031a 100644
--- a/nixpkgs/pkgs/development/tools/analysis/cpplint/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/cpplint/default.nix
@@ -2,20 +2,21 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "cpplint";
-  version = "1.3.0";
+  version = "1.5.1";
 
   # Fetch from github instead of pypi, since the test cases are not in the pypi archive
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = version;
-    sha256 = "107v7bp35kxbv9v7wl79h7115z1m4b48rhasp0cnivql1grd277i";
+    sha256 = "0k927mycj1k4l3fbxrk597bhcjl2nrpaas1imbjgk64cyq8dv7lh";
   };
 
   postPatch = ''
     patchShebangs cpplint_unittest.py
   '';
 
+  checkInputs = with python3Packages; [ pytest pytestrunner ];
   checkPhase = ''
     ./cpplint_unittest.py
   '';
diff --git a/nixpkgs/pkgs/development/tools/analysis/flow/default.nix b/nixpkgs/pkgs/development/tools/analysis/flow/default.nix
index 8cd0246c62f5..aed991dab30a 100644
--- a/nixpkgs/pkgs/development/tools/analysis/flow/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/flow/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "flow";
-  version = "0.125.1";
+  version = "0.127.0";
 
   src = fetchFromGitHub {
     owner  = "facebook";
     repo   = "flow";
     rev    = "refs/tags/v${version}";
-    sha256 = "0c6ai2fcssys8xd445xxc0zdn3jz6kcy85mac1p89mnlqd1r1xk4";
+    sha256 = "0daacbb4il3mm8fkbk5qlpvzp3pmrqagq2hr1gsjaf8vnmissvvm";
   };
 
   installPhase = ''
diff --git a/nixpkgs/pkgs/development/tools/analysis/hopper/default.nix b/nixpkgs/pkgs/development/tools/analysis/hopper/default.nix
index 8a265d89849d..bd7b831b8162 100644
--- a/nixpkgs/pkgs/development/tools/analysis/hopper/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/hopper/default.nix
@@ -12,12 +12,12 @@
 }:
 stdenv.mkDerivation rec {
   pname = "hopper";
-  version = "4.5.27";
+  version = "4.5.28";
   rev = "v${lib.versions.major version}";
 
   src = fetchurl {
     url = "https://d2ap6ypl1xbe4k.cloudfront.net/Hopper-${rev}-${version}-Linux.pkg.tar.xz";
-    sha256 = "1c0lyj20kvb6ljf7zk6hzs70bl5fwnmyiv6w3hhr079bgn4fq4m0";
+    sha256 = "0mjpkd5c9igkxp9jg8cvrgrxw9x7ag1p5xivjbzhb3vld6xjm4dh";
   };
 
   sourceRoot = ".";
diff --git a/nixpkgs/pkgs/development/tools/analysis/tflint/default.nix b/nixpkgs/pkgs/development/tools/analysis/tflint/default.nix
index 189365008aa1..d4d09f7ae26d 100644
--- a/nixpkgs/pkgs/development/tools/analysis/tflint/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/tflint/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "tflint";
-  version = "0.16.1";
+  version = "0.16.2";
 
   src = fetchFromGitHub {
     owner = "terraform-linters";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1sh34zrk90sfi3x48d583izzw2bijnpsv6yqslzjpvsgkg8d96vz";
+    sha256 = "09s4a7xgzr6qr268j3bqjj18s9gn9xcssfvm6w918m7wd39zgqy0";
   };
 
-  vendorSha256 = "0xgv4jsrh8rfas7577xqv609pac05rvyshfm8vjx0kv38rnx3hfv";
+  vendorSha256 = "1w833lx52m61dv4aq25946bnfwj8yd2g7w989d66ih39simxsvzr";
 
   subPackages = [ "." ];
 
diff --git a/nixpkgs/pkgs/development/tools/analysis/tfsec/default.nix b/nixpkgs/pkgs/development/tools/analysis/tfsec/default.nix
index 49009570e57b..251162efd8f7 100644
--- a/nixpkgs/pkgs/development/tools/analysis/tfsec/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/tfsec/default.nix
@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   pname = "tfsec";
-  version = "0.19.0";
+  version = "0.21.0";
 
   src = fetchFromGitHub {
     owner = "liamg";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1ddyvkv0949p0b6m1rwai5r87mca5xwyjwsjq7gbyqz9h10bv7nf";
+    sha256 = "0mmh161zwrkjwpw01zcgh7hsap7lgdxhg191bajzig6vlq287jyh";
   };
 
   goPackagePath = "github.com/liamg/tfsec";
diff --git a/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix b/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
index 98675d98d576..f331272a5f31 100644
--- a/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
+++ b/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
@@ -1,13 +1,9 @@
 { buildBazelPackage
 , fetchFromGitHub
-, fetchpatch
 , git
 , go
 , python
 , stdenv
-, iana-etc
-, mailcap
-, tzdata
 }:
 
 let
@@ -17,13 +13,13 @@ let
 in
 buildBazelPackage rec {
   name = "bazel-watcher-${version}";
-  version = "0.13.0";
+  version = "0.13.1";
 
   src = fetchFromGitHub {
     owner = "bazelbuild";
     repo = "bazel-watcher";
     rev = "v${version}";
-    sha256 = "1fc3sp79znbbq1yjap56lham72n7cap8yfghpzrzmpl5brybjkvm";
+    sha256 = "0n28q27510ymg5d455hrbk7z8wawszgjmqjjhb4zximqhvxks7kh";
   };
 
   nativeBuildInputs = [ go git python ];
@@ -60,7 +56,7 @@ buildBazelPackage rec {
       sed -e '/^FILE:@bazel_gazelle_go_repository_tools.*/d' -i $bazelOut/external/\@*.marker
     '';
 
-    sha256 = "0i77nnbd1sd39qw4vm3n5mwkag3dskqjhzr7qs4w1arbiih45zd4";
+    sha256 = "16zgjd6zww9skk34ggfx5l3kbsdyv98zxawrvmx1arv5gaj63pp9";
   };
 
   buildAttrs = {
diff --git a/nixpkgs/pkgs/development/tools/bazelisk/default.nix b/nixpkgs/pkgs/development/tools/bazelisk/default.nix
index d59e409b5ddf..05776712b32f 100644
--- a/nixpkgs/pkgs/development/tools/bazelisk/default.nix
+++ b/nixpkgs/pkgs/development/tools/bazelisk/default.nix
@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   pname = "bazelisk";
-  version = "1.4.0";
+  version = "1.5.0";
 
   patches = [ ./gomod.patch ];
 
@@ -10,10 +10,10 @@ buildGoModule rec {
     owner = "bazelbuild";
     repo = pname;
     rev = "v${version}";
-    sha256 = "14zp0bi0p1rfbx1pxi5y28ndxwbqbvfx0pvy3jh1mnx5qsii1gcq";
+    sha256 = "06vimiklcprsxq7l6rmxshv8l0kjr7aanpm206qgx3wvw4shibmw";
   };
 
-  vendorSha256 = "10156k90ky3znb9rxhy7zasskxmlcs5cn9f3xk25ana1c66vxszr";
+  vendorSha256 = "11iwgrnid0f8sq9f23m1a3s55sc7lpl60phykmd9ss4xs39bapl5";
 
   buildFlagsArray = [ "-ldflags=-s -w -X main.BazeliskVersion=${version}" ];
 
@@ -26,4 +26,4 @@ buildGoModule rec {
     license = licenses.asl20;
     maintainers = with maintainers; [ elasticdog ];
   };
-}
\ No newline at end of file
+}
diff --git a/nixpkgs/pkgs/development/tools/bazelisk/gomod.patch b/nixpkgs/pkgs/development/tools/bazelisk/gomod.patch
index e5ff46bfa7bf..d41d81e7ede5 100644
--- a/nixpkgs/pkgs/development/tools/bazelisk/gomod.patch
+++ b/nixpkgs/pkgs/development/tools/bazelisk/gomod.patch
@@ -6,7 +6,7 @@ index 8eef134..54382cb 100644
  go 1.14
  
  require (
-+	github.com/bazelbuild/rules_go v0.22.4
++	github.com/bazelbuild/rules_go v0.23.3
  	github.com/hashicorp/go-version v1.2.0
  	github.com/mitchellh/go-homedir v1.1.0
  )
diff --git a/nixpkgs/pkgs/development/tools/build-managers/bazel/buildtools/default.nix b/nixpkgs/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
index 004d0f732ffa..2f026c9d99c0 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "bazel-buildtools";
-  version = "2.2.1";
+  version = "3.2.1";
 
   goPackagePath = "github.com/bazelbuild/buildtools";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     owner = "bazelbuild";
     repo = "buildtools";
     rev = version;
-    sha256 = "165jvn7r7bxivb8mpvp6dni5a5ns9a3vm6y5clyxdbjhfkll8wra";
+    sha256 = "1f2shjskcmn3xpgvb9skli5xaf942wgyg5ps7r905n1zc0gm8izn";
   };
 
   goDeps = ./deps.nix;
diff --git a/nixpkgs/pkgs/development/tools/build-managers/bmake/default.nix b/nixpkgs/pkgs/development/tools/build-managers/bmake/default.nix
index 499ef7a19b31..b119b5a38105 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/bmake/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/bmake/default.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
   pname = "bmake";
-  version = "20200506";
+  version = "20200606";
 
   src = fetchurl {
     url    = "http://www.crufty.net/ftp/pub/sjg/${pname}-${version}.tar.gz";
-    sha256 = "1qiq6lvlg2hqiq03slv4vzv3bn4cr3w95r3i6m5fa4hgn2dkrhqa";
+    sha256 = "00kh1g8z6808ylbfcn9afpb0xmb99k302dfdsmyx1rsn65xs58v7";
   };
 
   nativeBuildInputs = [ getopt ];
diff --git a/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix b/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
index 05c7a55b9d2b..17362702e322 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
@@ -63,8 +63,10 @@ stdenv.mkDerivation rec {
       --subst-var-by libc_lib ${lib.getLib stdenv.cc.libc}
     substituteInPlace Modules/FindCxxTest.cmake \
       --replace "$""{PYTHON_EXECUTABLE}" ${stdenv.shell}
-    # BUILD_CC and BUILD_CXX are used to bootstrap cmake
-    configureFlags="--parallel=''${NIX_BUILD_CORES:-1} CC=$BUILD_CC CXX=$BUILD_CXX $configureFlags"
+  ''
+  # CC_FOR_BUILD and CXX_FOR_BUILD are used to bootstrap cmake
+  + ''
+    configureFlags="--parallel=''${NIX_BUILD_CORES:-1} CC=$CC_FOR_BUILD CXX=$CXX_FOR_BUILD $configureFlags"
   '';
 
   configureFlags = [
diff --git a/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix b/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
index a2dc1424d65f..5b1266da3823 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
@@ -8,11 +8,11 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "meson";
-  version = "0.54.1";
+  version = "0.54.2";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "L3b7RXJ2K+E+5HkpJhAJG0UJr1eIvM6zkf4iK80Cltw=";
+    sha256 = "0m84zb0q67vnxmd6ldz477w6yjdnk9c44xhlwh1g1pzqx3m6wwd7";
   };
 
   postFixup = ''
diff --git a/nixpkgs/pkgs/development/tools/build-managers/meson/more-env-vars.patch b/nixpkgs/pkgs/development/tools/build-managers/meson/more-env-vars.patch
index a8f860f03cc7..6326f5ec3cfb 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/meson/more-env-vars.patch
+++ b/nixpkgs/pkgs/development/tools/build-managers/meson/more-env-vars.patch
@@ -1,16 +1,13 @@
 diff --git a/mesonbuild/envconfig.py b/mesonbuild/envconfig.py
-index ac13a710..e0d07c51 100644
+index 17058df6b..7a68b7f15 100644
 --- a/mesonbuild/envconfig.py
 +++ b/mesonbuild/envconfig.py
-@@ -119,9 +119,9 @@ def get_env_var_pair(for_machine: MachineChoice,
+@@ -120,7 +120,7 @@ def get_env_var_pair(for_machine: MachineChoice,
          # compiling we fall back on the unprefixed host version. This
          # allows native builds to never need to worry about the 'BUILD_*'
          # ones.
 -        ([var_name + '_FOR_BUILD'] if is_cross else [var_name]),
 +        [var_name + '_FOR_BUILD'] + ([] if is_cross else [var_name]),
          # Always just the unprefixed host verions
--        ([] if is_cross else [var_name]),
-+        [var_name],
+         [var_name]
      )[for_machine]
-     for var in candidates:
-         value = os.environ.get(var)
diff --git a/nixpkgs/pkgs/development/tools/build-managers/sbt/default.nix b/nixpkgs/pkgs/development/tools/build-managers/sbt/default.nix
index 64a2cedd1c97..ae9d47addddd 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/sbt/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/sbt/default.nix
@@ -2,14 +2,14 @@
 
 stdenv.mkDerivation rec {
   pname = "sbt";
-  version = "1.3.10";
+  version = "1.3.12";
 
   src = fetchurl {
     urls = [
       "https://piccolo.link/sbt-${version}.tgz"
       "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz"
     ];
-    sha256 = "1023qcbdbwl40l7mgyd3j0ggr6paz1zs2q787ym52dhrcibhcq1h";
+    sha256 = "0mwdqn0vk90wdpfzrbbc8l28407z5d62bvsi6jlgds2vbywjprxl";
   };
 
   patchPhase = ''
diff --git a/nixpkgs/pkgs/development/tools/build-managers/tup/default.nix b/nixpkgs/pkgs/development/tools/build-managers/tup/default.nix
index 709528b2ad30..80ee38105ca5 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/tup/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/tup/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tup";
-  version = "0.7.8";
+  version = "0.7.9";
 
   src = fetchFromGitHub {
     owner = "gittup";
     repo = "tup";
     rev = "v${version}";
-    sha256 = "07dmz712zbs5kayf98kywp7blssgh0y2gc1623jbsynmqwi77mcb";
+    sha256 = "1b9rllwfdmjvfmwvzqfbqfi1flf4y9zzjmyp0dizq23gpkvhi42f";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -37,6 +37,8 @@ stdenv.mkDerivation rec {
     cp tup.1 $out/share/man/man1/
   '';
 
+  setupHook = ./setup-hook.sh;
+
   meta = with stdenv.lib; {
     description = "A fast, file-based build system";
     longDescription = ''
@@ -49,6 +51,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "http://gittup.org/tup/";
     license = licenses.gpl2;
+    maintainers = with maintainers; [ ehmry ];
     platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/build-managers/tup/setup-hook.sh b/nixpkgs/pkgs/development/tools/build-managers/tup/setup-hook.sh
new file mode 100644
index 000000000000..5bf64ae59d35
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/build-managers/tup/setup-hook.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+tupConfigurePhase() {
+	runHook preConfigure
+
+	echo -n CONFIG_TUP_ARCH= >> tup.config
+	case "$system" in
+	"i686-*")      echo i386 >> tup.config;;
+	"x86_64-*")    echo x86_64 >> tup.config;;
+	"powerpc-*")   echo powerpc >> tup.config;;
+	"powerpc64-*") echo powerpc64 >> tup.config;;
+	"ia64-*")      echo ia64 >> tup.config;;
+	"alpha-*")     echo alpha >> tup.config;;
+	"sparc-*")     echo sparc >> tup.config;;
+	"aarch64-*")   echo arm64 >> tup.config;;
+	"arm*")        echo arm >> tup.config;;
+	esac
+
+	echo "${tupConfig-}" >> tup.config
+
+	tup init
+	tup generate tupBuild.sh
+
+	runHook postConfigure
+}
+
+if [ -z "${dontUseTupConfigure-}" -a -z "${configurePhase-}" ]; then
+    configurePhase=tupConfigurePhase
+fi
+
+
+tupBuildPhase() {
+	runHook preBuild
+
+	pushd .
+	. tupBuild.sh
+	popd
+
+	runHook postBuild
+}
+
+if [ -z "${dontUseTupBuild-}" -a -z "${buildPhase-}" ]; then
+    buildPhase=tupBuildPhase
+fi
diff --git a/nixpkgs/pkgs/development/tools/casperjs/default.nix b/nixpkgs/pkgs/development/tools/casperjs/default.nix
deleted file mode 100644
index 80786a10f5f1..000000000000
--- a/nixpkgs/pkgs/development/tools/casperjs/default.nix
+++ /dev/null
@@ -1,56 +0,0 @@
-{ stdenv, fetchFromGitHub, fontsConf, phantomjs2, python, nodePackages }:
-
-let version = "1.1.1";
-
-in stdenv.mkDerivation {
-
-  pname = "casperjs";
-  inherit version;
-
-  src = fetchFromGitHub {
-    owner = "casperjs";
-    repo = "casperjs";
-    rev = version;
-    sha256 = "187prrm728xpn0nx9kxfxa4fwd7w25z78nsxfk6a6kl7c5656jpz";
-  };
-
-  buildInputs = [ phantomjs2 python nodePackages.eslint ];
-
-  patchPhase = ''
-    substituteInPlace bin/casperjs --replace "/usr/bin/env python" "${python}/bin/python" \
-                                   --replace "'phantomjs'" "'${phantomjs2}/bin/phantomjs'"
-  '';
-
-  dontBuild = true;
-
-  doCheck = true;
-  checkPhase = ''
-    export FONTCONFIG_FILE=${fontsConf}
-    make test
-  '';
-
-  installPhase = ''
-    cp -r . $out
-  '';
-
-  meta = {
-
-    description = ''
-      Navigation scripting & testing utility for PhantomJS and SlimerJS
-    '';
-
-    longDescription = ''
-      CasperJS is a navigation scripting & testing utility for PhantomJS and
-      SlimerJS (still experimental). It eases the process of defining a full
-      navigation scenario and provides useful high-level functions, methods &
-      syntactic sugar for doing common tasks.
-    '';
-
-    homepage = "http://casperjs.org";
-    license = stdenv.lib.licenses.mit;
-
-    maintainers = [ stdenv.lib.maintainers.bluescreen303 ];
-    platforms = stdenv.lib.platforms.linux;
-    broken = true;
-  };
-}
diff --git a/nixpkgs/pkgs/development/tools/clj-kondo/default.nix b/nixpkgs/pkgs/development/tools/clj-kondo/default.nix
index b809d550097e..b7eec641b4b0 100644
--- a/nixpkgs/pkgs/development/tools/clj-kondo/default.nix
+++ b/nixpkgs/pkgs/development/tools/clj-kondo/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, graalvm8, fetchurl }:
 
-stdenv.mkDerivation rec{
+stdenv.mkDerivation rec {
   pname = "clj-kondo";
   version = "2020.04.05";
 
diff --git a/nixpkgs/pkgs/development/tools/cloudflare-wrangler/default.nix b/nixpkgs/pkgs/development/tools/cloudflare-wrangler/default.nix
deleted file mode 100644
index 623afc3e7431..000000000000
--- a/nixpkgs/pkgs/development/tools/cloudflare-wrangler/default.nix
+++ /dev/null
@@ -1,35 +0,0 @@
-{ stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl, curl, darwin }:
-
-rustPlatform.buildRustPackage rec {
-  pname = "cloudflare-wrangler";
-  version = "1.9.1";
-
-  src = fetchFromGitHub {
-    owner = "cloudflare";
-    repo = "wrangler";
-    rev = "v${version}";
-    sha256 = "09rq6lnv9993ah49jxqaqqhv5xxj51gxlqdi99wkj217cxp9gqqn";
-  };
-
-  cargoSha256 = "0vlb1g4pki84n2zf6w3bisa7jpv0ws8nb3lgr0bkjrirf60a9xsk";
-
-  nativeBuildInputs = [ pkg-config ];
-
-  buildInputs = [ openssl ] ++ stdenv.lib.optionals stdenv.isDarwin [
-                  curl
-                  darwin.apple_sdk.frameworks.Security
-                  darwin.apple_sdk.frameworks.CoreServices
-                  darwin.apple_sdk.frameworks.CoreFoundation
-                ];
-
-  # tries to use "/homeless-shelter" and fails
-  doCheck = false;
-
-  meta = with stdenv.lib; {
-    description = "A CLI tool designed for folks who are interested in using Cloudflare Workers";
-    homepage = "https://github.com/cloudflare/wrangler";
-    license = with licenses; [ asl20 /* or */ mit ];
-    maintainers = with maintainers; [ ];
-    platforms = platforms.all;
-  };
-}
diff --git a/nixpkgs/pkgs/development/tools/cloudfoundry-cli/default.nix b/nixpkgs/pkgs/development/tools/cloudfoundry-cli/default.nix
index 1fa45a32c05f..9d0c1ab92ff4 100644
--- a/nixpkgs/pkgs/development/tools/cloudfoundry-cli/default.nix
+++ b/nixpkgs/pkgs/development/tools/cloudfoundry-cli/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "cloudfoundry-cli";
-  version = "6.46.1";
+  version = "6.51.0";
 
   goPackagePath = "code.cloudfoundry.org/cli";
 
@@ -12,7 +12,7 @@ buildGoPackage rec {
     owner = "cloudfoundry";
     repo = "cli";
     rev = "v${version}";
-    sha256 = "0dqrkimwhw016icgyf4cyipzy6vdz5jgickm33xxd9018dh3ibwq";
+    sha256 = "189cqng7y12knqm4n1bfajbc2lx027rwb44wddmj5iya27i7fv8f";
   };
 
   nativeBuildInputs = [ installShellFiles ];
diff --git a/nixpkgs/pkgs/development/tools/cmake-language-server/default.nix b/nixpkgs/pkgs/development/tools/cmake-language-server/default.nix
index 943655b881c2..135fdccd7c53 100644
--- a/nixpkgs/pkgs/development/tools/cmake-language-server/default.nix
+++ b/nixpkgs/pkgs/development/tools/cmake-language-server/default.nix
@@ -5,14 +5,14 @@
 
 buildPythonApplication rec {
   pname = "cmake-language-server";
-  version = "0.1.1";
+  version = "0.1.2";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "regen100";
     repo = pname;
     rev = "v${version}";
-    sha256 = "09rijjksx07inbwxjinrsqihkxb011l2glysasmwpkhy0rmmhbcm";
+    sha256 = "0vz7bjxkk0phjhz3h9kj6yr7wnk3g7lqmkqraa0kw12mzcfck837";
   };
 
   nativeBuildInputs = [ poetry ];
diff --git a/nixpkgs/pkgs/development/tools/continuous-integration/buildkite-cli/default.nix b/nixpkgs/pkgs/development/tools/continuous-integration/buildkite-cli/default.nix
new file mode 100644
index 000000000000..06d69c152bad
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/continuous-integration/buildkite-cli/default.nix
@@ -0,0 +1,26 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "buildkite-cli";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    owner = "buildkite";
+    repo = "cli";
+    rev = "v${version}";
+    sha256 = "05hz59qzadkk4ji5icv5sxih31pnn0abnmiwcyfa2mr3l5jaqjnd";
+  };
+
+  vendorSha256 = "0jxh3yhh0sdvaykhinxngpipk369hw8z1y3g2z4c1115m5rjp2bb";
+
+  subPackages = [ "cmd/bk" ];
+
+  buildFlagsArray = [ "-ldflags=-s -w -X main.VERSION=${version}" ];
+
+  meta = with lib; {
+    description = "A command line interface for Buildkite";
+    homepage = "https://github.com/buildkite/cli";
+    license = licenses.mit;
+    maintainers = with maintainers; [ groodt ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/continuous-integration/fly/default.nix b/nixpkgs/pkgs/development/tools/continuous-integration/fly/default.nix
index 3bf48084bbd8..bdad33dee742 100644
--- a/nixpkgs/pkgs/development/tools/continuous-integration/fly/default.nix
+++ b/nixpkgs/pkgs/development/tools/continuous-integration/fly/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "fly";
-  version = "6.1.0";
+  version = "6.3.0";
 
   src = fetchFromGitHub {
     owner = "concourse";
     repo = "concourse";
     rev = "v${version}";
-    sha256 = "14sm3xwhm6pfln18i9f9dyj7s2wcri43rxj4s1cja7nwqr5sqb3x";
+    sha256 = "006qkg661hzbc2gpcnpxm09bp1kbb98y0bgdr49bjlnapcmdgr1b";
   };
 
-  vendorSha256 = "1c099sn5rrvj805va1lyjlbv7i2g1z5bxyaisv5l9365z0lv1cwm";
+  vendorSha256 = "03az7l9rf2syw837zliny82xhkqlad16z0vfcg5h21m3bhz6v6jy";
 
   subPackages = [ "fly" ];
 
diff --git a/nixpkgs/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix b/nixpkgs/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
index 3cd716e11dea..9cacf76dbbf9 100644
--- a/nixpkgs/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
+++ b/nixpkgs/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
@@ -1,16 +1,16 @@
 { lib, buildGoPackage, fetchFromGitLab, fetchurl }:
 
 let
-  version = "13.0.0";
+  version = "13.0.1";
   # Gitlab runner embeds some docker images these are prebuilt for arm and x86_64
   docker_x86_64 = fetchurl {
     url = "https://gitlab-runner-downloads.s3.amazonaws.com/v${version}/helper-images/prebuilt-x86_64.tar.xz";
-    sha256 = "0ii63xal5cx4mcy87wpdyvprpkk11i2hdl9cifaf3i1l3kgm3arv";
+    sha256 = "1hrdi9fvni21lrc7lx8bjxdiqyf02cihl7pxlvcji0j1lmxyz721";
   };
 
   docker_arm = fetchurl {
     url = "https://gitlab-runner-downloads.s3.amazonaws.com/v${version}/helper-images/prebuilt-arm.tar.xz";
-    sha256 = "04h17117j5ib7h87jzsrs47i5igswnh6nbn2i2d0ansxdk4a8g31";
+    sha256 = "0k41k6brmdh9rz6k4kis0wabgvrfl1vm63w36h2kk2vnwxg27s91";
   };
 in
 buildGoPackage rec {
@@ -29,7 +29,7 @@ buildGoPackage rec {
     owner = "gitlab-org";
     repo = "gitlab-runner";
     rev = "v${version}";
-    sha256 = "07ywv99df4krnsb4fb2hwxy84214isps331xdpqyf0j3fhgjqmz9";
+    sha256 = "155f1lvvx1rq50xjfl4ligxnya9js2rkzp45vwwfdwrvy0qlx8sf";
   };
 
   patches = [ ./fix-shell-path.patch ];
diff --git a/nixpkgs/pkgs/development/tools/dapper/default.nix b/nixpkgs/pkgs/development/tools/dapper/default.nix
index d5c7d309e98d..c2dadeb6a933 100644
--- a/nixpkgs/pkgs/development/tools/dapper/default.nix
+++ b/nixpkgs/pkgs/development/tools/dapper/default.nix
@@ -5,7 +5,7 @@
 
 buildGoPackage rec {
   pname = "dapper";
-  version = "0.4.1";
+  version = "0.5.1";
 
   goPackagePath = "github.com/rancher/dapper";
 
@@ -13,7 +13,7 @@ buildGoPackage rec {
     owner = "rancher";
     repo = "dapper";
     rev = "v${version}";
-    sha256 = "03rmkmlvhmfwcln5v1rqww1kirxm0d1p58h6pj8f5fnhk9spb162";
+    sha256 = "0sf56ii4sn2wdq5kiyl02sgvq0lvynzgiq8v5wrkkabj5107fiqw";
   };
    patchPhase = ''
      substituteInPlace main.go --replace 0.0.0 ${version}
diff --git a/nixpkgs/pkgs/development/tools/database/liquibase/default.nix b/nixpkgs/pkgs/development/tools/database/liquibase/default.nix
index a92c96684a48..ae993f9611e0 100644
--- a/nixpkgs/pkgs/development/tools/database/liquibase/default.nix
+++ b/nixpkgs/pkgs/development/tools/database/liquibase/default.nix
@@ -10,11 +10,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "liquibase";
-  version = "3.9.0";
+  version = "3.10.0";
 
   src = fetchurl {
     url = "https://github.com/liquibase/liquibase/releases/download/v${version}/${pname}-${version}.tar.gz";
-    sha256 = "0qasiggaxix3gmmvax00k83q4pd1c1b5wx8ayyplaszkgr9advb8";
+    sha256 = "1h5mcbs6mkk6cqjm8qm63rynz7611gq32v2jirl1qn71x2s7pq6y";
   };
 
   buildInputs = [ jre makeWrapper ];
diff --git a/nixpkgs/pkgs/development/tools/database/webdis/default.nix b/nixpkgs/pkgs/development/tools/database/webdis/default.nix
index fd705c4fc1b0..96b39e42d101 100644
--- a/nixpkgs/pkgs/development/tools/database/webdis/default.nix
+++ b/nixpkgs/pkgs/development/tools/database/webdis/default.nix
@@ -2,23 +2,15 @@
 
 stdenv.mkDerivation rec {
   pname = "webdis";
-  version = "0.1.9";
+  version = "0.1.10";
 
   src = fetchFromGitHub {
     owner = "nicolasff";
     repo = pname;
     rev = version;
-    sha256 = "1kglzbs1sw3w05i678qr3lv4pxia20k2a8s3pjhfcxdlnlcy23sk";
+    sha256 = "1hn4fq0asivfs56rw9ck1vc3g6h6fnwywh8v4zs2bkyn62fg9mcw";
   };
 
-  patches = [
-    # Do not use DESTDIR. See: https://github.com/nicolasff/webdis/pull/172
-    (fetchpatch {
-      url = "https://github.com/nicolasff/webdis/commit/a44a2964a59f2e583f4945eeb65cd19235059270.patch";
-      sha256 = "0i41p98gc201vpp5ppjc9gxdyb1bpimr0qrvibaf3iq3sy4jr1gb";
-    })
-  ];
-
   buildInputs = [ hiredis http-parser jansson libevent ];
 
   makeFlags = [
diff --git a/nixpkgs/pkgs/development/tools/delve/default.nix b/nixpkgs/pkgs/development/tools/delve/default.nix
index 33eda13b6044..b990fe10b05c 100644
--- a/nixpkgs/pkgs/development/tools/delve/default.nix
+++ b/nixpkgs/pkgs/development/tools/delve/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "delve";
-  version = "1.2.0";
+  version = "1.4.1";
 
   goPackagePath = "github.com/go-delve/delve";
   excludedPackages = "\\(_fixtures\\|scripts\\|service/test\\)";
@@ -11,7 +11,7 @@ buildGoPackage rec {
     owner = "go-delve";
     repo = "delve";
     rev = "v${version}";
-    sha256 = "1xz1xm0lb1arwm3w2ydq5y5xglq60fc0q46x9xndr3i9j0rm8bxh";
+    sha256 = "007bc69r26w0sv6v9mbjdnmnkahpfk5998isx81ma7cinqdhi1cj";
   };
 
   meta = with stdenv.lib; {
diff --git a/nixpkgs/pkgs/development/tools/devpi-client/default.nix b/nixpkgs/pkgs/development/tools/devpi-client/default.nix
index 50cc41cd50ff..1a0fdf403082 100644
--- a/nixpkgs/pkgs/development/tools/devpi-client/default.nix
+++ b/nixpkgs/pkgs/development/tools/devpi-client/default.nix
@@ -21,15 +21,15 @@
 , wheel
 , git
 , mercurial
-} :
+}:
 
 buildPythonApplication rec {
   pname = "devpi-client";
-  version = "5.0.0";
+  version = "5.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0hyj3xc5c6658slk5wgcr9rh7hwi5r3hzxk1p6by61sqx5r38v3q";
+    sha256 = "1y8r1pjav0gyrbnyqjnc202sa962n1gasi8233xj7jc39lv3iq40";
   };
 
   buildInputs = [ glibcLocales pkginfo check-manifest ];
@@ -42,21 +42,9 @@ buildPythonApplication rec {
     sphinx wheel git mercurial
   ];
 
+  # --fast skips tests which try to start a devpi-server improperly
   checkPhase = ''
-    export PATH=$PATH:$out/bin
-    export HOME=$TMPDIR # fix tests failing in sandbox due to "/homeless-shelter"
-
-    # test_pypi_index_attributes: tries to connect to upstream pypi
-    # test_test: setuptools does not get propagated into the tox call (cannot import setuptools), also no detox
-    # test_index: hangs forever
-    # test_upload: fails multiple times with
-    # > assert args[0], args
-    # F AssertionError: [None, local('/build/pytest-of-nixbld/pytest-0/test_export_attributes_git_set0/repo2/setupdir/setup.py'), '--name']
-
-    py.test -k 'not test_pypi_index_attributes \
-                and not test_test \
-                and not test_index \
-                and not test_upload' testing
+    HOME=$TMPDIR py.test --fast
   '';
 
   LC_ALL = "en_US.UTF-8";
diff --git a/nixpkgs/pkgs/development/tools/devpi-server/default.nix b/nixpkgs/pkgs/development/tools/devpi-server/default.nix
index 59a4a6d00300..4b5499b87bc2 100644
--- a/nixpkgs/pkgs/development/tools/devpi-server/default.nix
+++ b/nixpkgs/pkgs/development/tools/devpi-server/default.nix
@@ -2,11 +2,11 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "devpi-server";
-  version = "5.2.0";
+  version = "5.5.0";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "1dapd0bis7pb4fzq5yva7spby5amcsgl1970z5nq1rlprf6qbydg";
+    sha256 = "0lily4a0k13bygx07x2f2q4nkwny0fj34hpac9i6mc70ysdn1hhi";
   };
 
   propagatedBuildInputs = with python3Packages; [
@@ -32,12 +32,17 @@ python3Packages.buildPythonApplication rec {
     webtest
   ] ++ stdenv.lib.optionals isPy27 [ mock ];
 
-  # test_genconfig.py needs devpi-server on PATH
   # root_passwd_hash tries to write to store
+  # TestMirrorIndexThings tries to write to /var through ngnix
+  # nginx tests try to write to /var
   checkPhase = ''
     PATH=$PATH:$out/bin HOME=$TMPDIR pytest \
       ./test_devpi_server --slow -rfsxX \
-      -k 'not root_passwd_hash_option'
+      --ignore=test_devpi_server/test_nginx_replica.py \
+      --ignore=test_devpi_server/test_streaming_nginx.py \
+      --ignore=test_devpi_server/test_streaming_replica_nginx.py \
+      -k 'not root_passwd_hash_option \
+          and not TestMirrorIndexThings'
   '';
 
   meta = with stdenv.lib;{
diff --git a/nixpkgs/pkgs/development/tools/doctl/default.nix b/nixpkgs/pkgs/development/tools/doctl/default.nix
index 9bbeb3c24a3e..e65fb4a64b73 100644
--- a/nixpkgs/pkgs/development/tools/doctl/default.nix
+++ b/nixpkgs/pkgs/development/tools/doctl/default.nix
@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   pname = "doctl";
-  version = "1.43.0";
+  version = "1.45.1";
 
   vendorSha256 = null;
 
@@ -30,7 +30,7 @@ buildGoModule rec {
     owner = "digitalocean";
     repo = "doctl";
     rev = "v${version}";
-    sha256 = "1x8rr3707mmbfnjn3ck0953xkkrfq5r8zflbxpkqlfz9k978z835";
+    sha256 = "1zzdjpbag23kr6j3c7zkgqaavlna1q792qhs6s234vxm85zmwh4j";
   };
 
   meta = with lib; {
diff --git a/nixpkgs/pkgs/development/tools/electron/3.x.nix b/nixpkgs/pkgs/development/tools/electron/3.x.nix
deleted file mode 100644
index ee4b69ddca3c..000000000000
--- a/nixpkgs/pkgs/development/tools/electron/3.x.nix
+++ /dev/null
@@ -1,77 +0,0 @@
-{ stdenv, libXScrnSaver, makeWrapper, fetchurl, unzip, atomEnv, gtk2, at-spi2-atk }:
-
-let
-  version = "3.1.13";
-  name = "electron-${version}";
-
-  throwSystem = throw "Unsupported system: ${stdenv.hostPlatform.system}";
-
-  meta = with stdenv.lib; {
-    description = "Cross platform desktop application shell";
-    homepage = "https://github.com/electron/electron";
-    license = licenses.mit;
-    maintainers = with maintainers; [ travisbhartwell manveru ];
-    platforms = [ "x86_64-darwin" "x86_64-linux" "i686-linux" "armv7l-linux" "aarch64-linux" ];
-  };
-
-  linux = {
-    inherit name version meta;
-    src = {
-      i686-linux = fetchurl {
-        url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-ia32.zip";
-        sha256 = "04i0rcp4ajp4nf4arcl5crcc7a85sf0ixqd8jx07k2b1irv4dc23";
-      };
-      x86_64-linux = fetchurl {
-        url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-x64.zip";
-        sha256 = "1psmbplz6jhnnf6hmfhxbmmhn4n1dpnhzbc12pxn645xhfpk9ark";
-      };
-      armv7l-linux = fetchurl {
-        url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-armv7l.zip";
-        sha256 = "1pzs2cj12xw18jwab0mb8xhndwd95lbsj5ml5xdw2mb0ip5jsvsa";
-      };
-      aarch64-linux = fetchurl {
-        url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-arm64.zip";
-        sha256 = "13pc7xn0dkb8i31vg9zplqcvb7r9r7q3inmr3419b5p9bl0687x8";
-      };
-    }.${stdenv.hostPlatform.system} or throwSystem;
-
-    buildInputs = [ unzip makeWrapper ];
-
-    buildCommand = ''
-      mkdir -p $out/lib/electron $out/bin
-      unzip -d $out/lib/electron $src
-      ln -s $out/lib/electron/electron $out/bin
-
-      fixupPhase
-
-      patchelf \
-        --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
-        --set-rpath "${atomEnv.libPath}:${gtk2}/lib:${at-spi2-atk}/lib:$out/lib/electron" \
-        $out/lib/electron/electron
-
-      wrapProgram $out/lib/electron/electron \
-        --prefix LD_PRELOAD : ${stdenv.lib.makeLibraryPath [ libXScrnSaver ]}/libXss.so.1
-    '';
-  };
-
-  darwin = {
-    inherit name version meta;
-
-    src = fetchurl {
-      url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-darwin-x64.zip";
-      sha256 = "1vvjm4jifzjqvbs2kjlwg1h9p2czr2b5imjr9hld1j8nyfrzb0dx";
-    };
-
-    buildInputs = [ unzip ];
-
-    buildCommand = ''
-      mkdir -p $out/Applications
-      unzip $src
-      mv Electron.app $out/Applications
-      mkdir -p $out/bin
-      ln -s $out/Applications/Electron.app/Contents/MacOS/Electron $out/bin/electron
-    '';
-  };
-in
-
-  stdenv.mkDerivation (if stdenv.isDarwin then darwin else linux)
diff --git a/nixpkgs/pkgs/development/tools/electron/default.nix b/nixpkgs/pkgs/development/tools/electron/default.nix
index 9ed0d27894e3..14f9c209537d 100644
--- a/nixpkgs/pkgs/development/tools/electron/default.nix
+++ b/nixpkgs/pkgs/development/tools/electron/default.nix
@@ -4,6 +4,14 @@ let
   mkElectron = import ./generic.nix args;
 in
 {
+  electron_3 = mkElectron "3.1.13" {
+    x86_64-linux = "1psmbplz6jhnnf6hmfhxbmmhn4n1dpnhzbc12pxn645xhfpk9ark";
+    x86_64-darwin = "1vvjm4jifzjqvbs2kjlwg1h9p2czr2b5imjr9hld1j8nyfrzb0dx";
+    i686-linux = "04i0rcp4ajp4nf4arcl5crcc7a85sf0ixqd8jx07k2b1irv4dc23";
+    armv7l-linux = "1pzs2cj12xw18jwab0mb8xhndwd95lbsj5ml5xdw2mb0ip5jsvsa";
+    aarch64-linux = "13pc7xn0dkb8i31vg9zplqcvb7r9r7q3inmr3419b5p9bl0687x8";
+  };
+
   electron_4 = mkElectron "4.2.12" {
     x86_64-linux = "72c5319c92baa7101bea3254a036c0cd3bcf257f4a03a0bb153668b7292ee2dd";
     x86_64-darwin = "89b0e16bb9b7072ed7ed1906fccd08540acdd9f42dd8a29c97fa17d811b8c5e5";
@@ -28,27 +36,27 @@ in
     aarch64-linux = "4ae23b75be821044f7e5878fe8e56ab3109cbd403ecd88221effa6abf850260b";
   };
 
-  electron_7 = mkElectron "7.3.0" {
-    x86_64-linux = "5841d2dae8633ddec654574507689a61983acd774e6cdc8774a64b26eb41b5d4";
-    x86_64-darwin = "dfe6aeda73b71aa016fb87f5fdbf87f7d8e574f1cf318fc2a5543399b4e975ae";
-    i686-linux = "fdcedc8fda7c3580dadfa50d2ffcf9ebde4d7a01b0a36fb799703510e3a7811f";
-    armv7l-linux = "b2989bab1be05230364c058fbadf9967b23873d24e24ac3f7c8d013c11ed73e4";
-    aarch64-linux = "15a70ae79aabbf6bb9ee8a107fd08ddc1021c534679899f88e1fcc8d4de980fe";
+  electron_7 = mkElectron "7.3.1" {
+    x86_64-linux = "66f37aadf65c0274cc6e46b09e52c38b2c8c5b2d6bbf1cd8196cd69b9f9ab737";
+    x86_64-darwin = "351b30cab32539752ce5f9b53d2345352df922d57a152643c4eeb636a8941d23";
+    i686-linux = "f80b8a684da13736d7614ca4ad5704812d12537111cb45010e5f42e7e4403554";
+    armv7l-linux = "ef054696f4138e261b1310522d57bbdc5336e34488b3e273a8a794f8c26509c7";
+    aarch64-linux = "f32376ca85c9017b7ab399e58fa176d882baacb048dd69d816831f8dde9054bb";
   };
 
-  electron_8 = mkElectron "8.3.0" {
-    x86_64-linux = "e69d8e36d2f842c7e741794f71952dc8bc5fbaa46ff22bb82ffd71fcf16e2302";
-    x86_64-darwin = "582c9f9b53e8752885aa14d829f9318283f1d56eeb12982a03051d795a23e535";
-    i686-linux = "2cf7fc55a74427d96ebe67fb601ece2f27802deb95a5bae3d7b427afe71d272c";
-    armv7l-linux = "14b67e8a41ce8882442816a2db0eee69fac141e359911704002beb7063aa0eff";
-    aarch64-linux = "1d89a75fff3b690efe1295fe6f91225c4fa64f3c22c6acddec895d54e1040b4d";
+  electron_8 = mkElectron "8.3.1" {
+    x86_64-linux = "d5ad2bd32f7bf88f869a401017b35be0ea71e6fc7798fe2397b21602573e2639";
+    x86_64-darwin = "abe864d9e6327d499120f328e699f4819110d4245bce2f92b84e19d8cdc1c771";
+    i686-linux = "e75692c062b15c7f664cf3ff30832a526f3f66080469f7f93befaa4e0860c011";
+    armv7l-linux = "cfa0a14225b617492a311c21ad973f24708bc4013a992271368006cdb12ed488";
+    aarch64-linux = "1b9cd3ed7eb53ed914ac04c82d736c2677af807e553c87f0698890c2a3dcfd57";
   };
 
-  electron_9 = mkElectron "9.0.0" {
-    x86_64-linux = "03c69d66ae8784edcc6a4b8081eb4e07da802035a6257fb6e2260a456371224f";
-    x86_64-darwin = "86096d2ecff0698957bfbbe8a8d56c7f9ed9abe7e5a5bfe84a8f4af0635625e1";
-    i686-linux = "67ea9e04db5a709b10d2f101d977e803b5f5da9e9573cbcc7bce362b1a9406d7";
-    armv7l-linux = "7917624b81318197da52de04073e07c4b2d3947737d4103f647a8abc907600c0";
-    aarch64-linux = "e3dd2e15cfd346a59c69ff4b0b234daf5bb06790b508ae0056a55c17eef78a9e";
+  electron_9 = mkElectron "9.0.2" {
+    x86_64-linux = "08326f505692010d6c92f444a25f450cf19323cd98c5d94cab1057e80601caa1";
+    x86_64-darwin = "8ab5b48f873582a9231bc85b0f73d9735fabca51364b8c505da8f8238d658da5";
+    i686-linux = "2e950e4ab91453f7611fcfedbe90eff844677dbcc7df87a6fe0889bd3d82daaa";
+    armv7l-linux = "cc098caebbed5022f26d12f9b5dc316a35dbae0bcf62b9fc72c3b385f93a32d5";
+    aarch64-linux = "ee39854d8e9ee06e9b94c457a52b0556f570316bbd755d7022e3eade4b5974d5";
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/flyway/default.nix b/nixpkgs/pkgs/development/tools/flyway/default.nix
index 6018d6306745..adb36d8e92cb 100644
--- a/nixpkgs/pkgs/development/tools/flyway/default.nix
+++ b/nixpkgs/pkgs/development/tools/flyway/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, jre_headless, makeWrapper }:
   let
-    version = "6.4.2";
+    version = "6.4.4";
   in
     stdenv.mkDerivation {
       pname = "flyway";
       inherit version;
       src = fetchurl {
         url = "https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/${version}/flyway-commandline-${version}.tar.gz";
-        sha256 = "1m5i7mw3ml2iaqy09h8nmykn602rwkjfgh2mrmc1gss9q3klj1r8";
+        sha256 = "16zckqq64jv3031ssrvzw4ny98gnxhy2hsdp877i38zxqsvzdcym";
       };
       nativeBuildInputs = [ makeWrapper ];
       dontBuild = true;
diff --git a/nixpkgs/pkgs/development/tools/gauge/default.nix b/nixpkgs/pkgs/development/tools/gauge/default.nix
index c9df63cabb78..c9a462f1832e 100644
--- a/nixpkgs/pkgs/development/tools/gauge/default.nix
+++ b/nixpkgs/pkgs/development/tools/gauge/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "gauge";
-  version = "1.0.4";
+  version = "1.1.1";
 
   goPackagePath = "github.com/getgauge/gauge";
   excludedPackages = ''\(build\|man\)'';
@@ -11,7 +11,7 @@ buildGoPackage rec {
     owner = "getgauge";
     repo = "gauge";
     rev = "v${version}";
-    sha256 = "1b52kpv5561pyjvqi8xmidarqp6lcyyy4sjsl4qjx4cr7hmk8kc7";
+    sha256 = "01x4838jljhhhcwfh6zbhy3g7l7nqvypv3g0ch9n2amsf2s16s3l";
   };
 
   meta = with stdenv.lib; {
diff --git a/nixpkgs/pkgs/development/tools/glade/default.nix b/nixpkgs/pkgs/development/tools/glade/default.nix
index 4d86fc2acd00..85bc037b1976 100644
--- a/nixpkgs/pkgs/development/tools/glade/default.nix
+++ b/nixpkgs/pkgs/development/tools/glade/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnome/sources/glade/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "GbVGtSfMRiE8z8gCLUnsV+YY/iyqmqUdstKGIjPqbwg=";
+    sha256 = "023gx8rj51njn8fsb6ma5kz1irjpxi4js0n8rwy22inc4ysldd8r";
   };
 
   nativeBuildInputs = [
diff --git a/nixpkgs/pkgs/development/tools/gllvm/default.nix b/nixpkgs/pkgs/development/tools/gllvm/default.nix
index c0c398926352..6b64a088353e 100644
--- a/nixpkgs/pkgs/development/tools/gllvm/default.nix
+++ b/nixpkgs/pkgs/development/tools/gllvm/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "gllvm";
-  version = "1.2.3";
+  version = "1.2.6";
 
   goPackagePath = "github.com/SRI-CSL/gllvm";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     owner = "SRI-CSL";
     repo = "gllvm";
     rev = "v${version}";
-    sha256 = "12kdgsma62nzksvw266qm3ivkbz62ma93dd25wy0p19789v4fi7s";
+    sha256 = "0qzmrprc7npc0ln6mhkjrm8fgh2n94rdylixk11p6imxyx5fj3gg";
   };
 
   meta = with stdenv.lib; {
diff --git a/nixpkgs/pkgs/development/tools/go-protobuf/default.nix b/nixpkgs/pkgs/development/tools/go-protobuf/default.nix
index 43731b72a55a..62a750269209 100644
--- a/nixpkgs/pkgs/development/tools/go-protobuf/default.nix
+++ b/nixpkgs/pkgs/development/tools/go-protobuf/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "go-protobuf";
-  version = "1.3.2";
+  version = "1.4.2";
 
   src = fetchFromGitHub {
     owner = "golang";
     repo = "protobuf";
     rev = "v${version}";
-    sha256 = "1k1wb4zr0qbwgpvz9q5ws9zhlal8hq7dmq62pwxxriksayl6hzym";
+    sha256 = "0m5z81im4nsyfgarjhppayk4hqnrwswr3nix9mj8pff8x9jvcjqw";
   };
 
-  vendorSha256 = "0sjjj9z1dhilhpc8pq4154czrb79z9cm044jvn75kxcjv6v5l2m5";
+  vendorSha256 = "04w9vhkrwb2zfqk73xmhignjyvjqmz1j93slkqp7v8jj2dhyla54";
 
   meta = with stdenv.lib; {
     homepage    = "https://github.com/golang/protobuf";
diff --git a/nixpkgs/pkgs/development/tools/go-toml/default.nix b/nixpkgs/pkgs/development/tools/go-toml/default.nix
new file mode 100644
index 000000000000..0cb16354b217
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/go-toml/default.nix
@@ -0,0 +1,24 @@
+{ lib, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "go-toml";
+  version = "1.8.0";
+
+  src = fetchFromGitHub {
+    owner = "pelletier";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0fxmjm85c9h43lvqz71wr93fcc63bhj82nwby80222xx8ja63g7y";
+  };
+
+  goPackagePath = "github.com/pelletier/go-toml";
+
+  excludedPackages = [ "cmd/tomltestgen" ];
+
+  meta = with lib; {
+    description = "Go library for the TOML language";
+    homepage = "https://github.com/pelletier/go-toml";
+    maintainers = [ maintainers.marsam ];
+    license = licenses.mit;
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/gogetdoc/default.nix b/nixpkgs/pkgs/development/tools/gogetdoc/default.nix
index 5d360f4572ab..6898c998ef60 100644
--- a/nixpkgs/pkgs/development/tools/gogetdoc/default.nix
+++ b/nixpkgs/pkgs/development/tools/gogetdoc/default.nix
@@ -10,7 +10,6 @@ buildGoModule rec {
 
   vendorSha256 = null;
 
-  goPackagePath = "github.com/zmb3/gogetdoc";
   excludedPackages = "\\(testdata\\)";
 
   src = fetchFromGitHub {
@@ -21,8 +20,6 @@ buildGoModule rec {
     sha256 = "1v74zd0x2xh10603p8raazssacv3y0x0lr9apkpsdk0bfp5jj0lr";
   };
 
-  goDeps = ./deps.nix;
-
   meta = with lib; {
     description = "Gets documentation for items in Go source code";
     homepage = "https://github.com/zmb3/gogetdoc";
@@ -30,4 +27,4 @@ buildGoModule rec {
     maintainers = with maintainers; [ kalbasit ];
     platforms = platforms.linux ++ platforms.darwin;
   };
-}
\ No newline at end of file
+}
diff --git a/nixpkgs/pkgs/development/tools/gogetdoc/deps.nix b/nixpkgs/pkgs/development/tools/gogetdoc/deps.nix
deleted file mode 100644
index d770057d1d78..000000000000
--- a/nixpkgs/pkgs/development/tools/gogetdoc/deps.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
-[
-
-  {
-    goPackagePath = "golang.org/x/tools";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/tools";
-      rev = "6adeb8aab2de";
-      sha256 = "0kylkki0ksdm12ppl37fghzbma9hmgqwph0nwngv08v4blk6li6k";
-    };
-  }
-]
diff --git a/nixpkgs/pkgs/development/tools/gore/default.nix b/nixpkgs/pkgs/development/tools/gore/default.nix
new file mode 100644
index 000000000000..92eeaeaeddbd
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/gore/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "gore";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner = "motemen";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "61Hn3Vs4BZtAX8WNJlUeodvEWvwLo+lXKsc8JxRwOE4=";
+  };
+
+  vendorSha256 = "3bq6sRKS5dq7WCPpKGm2q5gFajthR3zhrTFGve9zXhY=";
+
+  meta = with stdenv.lib; {
+    description = "Yet another Go REPL that works nicely.";
+    homepage = "https://github.com/motemen/gore";
+    license = licenses.mit;
+    maintainers = with maintainers; [ offline ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/java/visualvm/default.nix b/nixpkgs/pkgs/development/tools/java/visualvm/default.nix
index 3f33ff7c13a0..c59f6716a7b6 100644
--- a/nixpkgs/pkgs/development/tools/java/visualvm/default.nix
+++ b/nixpkgs/pkgs/development/tools/java/visualvm/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchzip, lib, makeWrapper, makeDesktopItem, jdk, gawk }:
 
 stdenv.mkDerivation rec {
-  version = "2.0";
+  version = "2.0.2";
   pname = "visualvm";
 
   src = fetchzip {
     url = "https://github.com/visualvm/visualvm.src/releases/download/${version}/visualvm_${builtins.replaceStrings ["."] [""]  version}.zip";
-    sha256 = "057dzf7xkb4fdv4bc2fgw7mxnxclcjmflafx3n2qw0qcdky18gzr";
+    sha256 = "19h5804izhdhdwbpyfbfqsjwmnabz2djbhkv7gvzs66jxc6q8mgx";
   };
 
   desktopItem = makeDesktopItem {
diff --git a/nixpkgs/pkgs/development/tools/ktlint/default.nix b/nixpkgs/pkgs/development/tools/ktlint/default.nix
index e2897135cd08..b8a8dc75158e 100644
--- a/nixpkgs/pkgs/development/tools/ktlint/default.nix
+++ b/nixpkgs/pkgs/development/tools/ktlint/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "ktlint";
-  version = "0.36.0";
+  version = "0.37.1";
 
   src = fetchurl {
     url = "https://github.com/shyiko/ktlint/releases/download/${version}/ktlint";
-    sha256 = "0pjxd4z0byqrr5qbk3k38vr1ln052m5vhlrky4agmhg5zhn38mm6";
+    sha256 = "0i5frcy3ya1qwq0hl67gq6fgz0c8vgskgha25irsw7j2ndf4qp8i";
   };
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/nixpkgs/pkgs/development/tools/lazygit/default.nix b/nixpkgs/pkgs/development/tools/lazygit/default.nix
index d08c9057c0fe..c3ae1eb30e87 100644
--- a/nixpkgs/pkgs/development/tools/lazygit/default.nix
+++ b/nixpkgs/pkgs/development/tools/lazygit/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "lazygit";
-  version = "0.20.3";
+  version = "0.20.4";
 
   goPackagePath = "github.com/jesseduffield/lazygit";
 
@@ -12,7 +12,7 @@ buildGoPackage rec {
     owner = "jesseduffield";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1p05lfm74g28ci5575vr22q5db50h19fcvc3lzddp0vyiw570isl";
+    sha256 = "134f04ybzgghm7ghyxair111aflmkjrbfj0bkxfp1w0a3jm6sfsk";
   };
 
   meta = with stdenv.lib; {
diff --git a/nixpkgs/pkgs/development/tools/literate-programming/eweb/default.nix b/nixpkgs/pkgs/development/tools/literate-programming/eweb/default.nix
index 53964c0e98bb..39e309c4ce42 100644
--- a/nixpkgs/pkgs/development/tools/literate-programming/eweb/default.nix
+++ b/nixpkgs/pkgs/development/tools/literate-programming/eweb/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, python3, asciidoc }:
 
-stdenv.mkDerivation rec{
+stdenv.mkDerivation rec {
 
   name = "eweb-${meta.version}";
 
diff --git a/nixpkgs/pkgs/development/tools/literate-programming/nuweb/default.nix b/nixpkgs/pkgs/development/tools/literate-programming/nuweb/default.nix
index 4885081bc5bf..1f4fba681c35 100644
--- a/nixpkgs/pkgs/development/tools/literate-programming/nuweb/default.nix
+++ b/nixpkgs/pkgs/development/tools/literate-programming/nuweb/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchurl, tex}:
 
-stdenv.mkDerivation rec{
+stdenv.mkDerivation rec {
 
   pname = "nuweb";
   version = "1.60";
diff --git a/nixpkgs/pkgs/development/tools/misc/autogen/default.nix b/nixpkgs/pkgs/development/tools/misc/autogen/default.nix
index 6b9e8db2f2aa..3e634bedfd19 100644
--- a/nixpkgs/pkgs/development/tools/misc/autogen/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/autogen/default.nix
@@ -1,20 +1,43 @@
-{ stdenv, buildPackages, fetchurl, which, pkgconfig, perl, guile, libxml2 }:
+{ stdenv, buildPackages, fetchurl, autoreconfHook, which, pkgconfig, perl, guile, libxml2 }:
 
 stdenv.mkDerivation rec {
   pname = "autogen";
-  version = "5.18.12";
+  version = "5.18.16";
 
   src = fetchurl {
     url = "mirror://gnu/autogen/rel${version}/autogen-${version}.tar.xz";
-    sha256 = "1n5zq4872sakvz9c7ncsdcfp0z8rsybsxvbmhkpbd19ii0pacfxy";
+    sha256 = "16mlbdys8q4ckxlvxyhwkdnh1ay9f6g0cyp1kylkpalgnik398gq";
   };
 
+  patches = let
+    dp = { ver ? "1%255.18.16-4", pname, name ? (pname + ".diff"), sha256 }: fetchurl {
+      url = "https://salsa.debian.org/debian/autogen/-/raw/debian/${ver}"
+          + "/debian/patches/${pname}.diff?inline=false";
+      inherit name sha256;
+    };
+  in [
+    (dp {
+      pname = "20_no_Werror";
+      sha256 = "08z4s2ifiqyaacjpd9pzr59w8m4j3548kkaq1bwvp2gjn29m680x";
+    })
+    (dp {
+      pname = "30_ag_macros.m4_syntax_error";
+      sha256 = "1z8vmbwbkz3505wd33i2xx91mlf8rwsa7klndq37nw821skxwyh3";
+    })
+    (dp {
+      pname = "31_allow_overriding_AGexe_for_crossbuild";
+      sha256 = "0h9wkc9bqb509knh8mymi43hg6n6sxg2lixvjlchcx7z0j7p8xkf";
+    })
+  ];
+
   outputs = [ "bin" "dev" "lib" "out" "man" "info" ];
 
-  nativeBuildInputs = [ which pkgconfig perl ]
+  nativeBuildInputs = [
+    which pkgconfig perl autoreconfHook/*patches applied*/
+  ] ++ stdenv.lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
     # autogen needs a build autogen when cross-compiling
-    ++ stdenv.lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
-      buildPackages.buildPackages.autogen buildPackages.texinfo ];
+    buildPackages.buildPackages.autogen buildPackages.texinfo
+  ];
   buildInputs = [
     guile libxml2
   ];
@@ -27,13 +50,7 @@ stdenv.mkDerivation rec {
     #"MAKEINFO=${buildPackages.texinfo}/bin/makeinfo"
   ];
 
-  postPatch = ''
-    # Fix a broken sed expression used for detecting the minor
-    # version of guile we are using
-    sed -i "s,sed '.*-I.*',sed 's/\\\(^\\\| \\\)-I/\\\1/g',g" configure
-
-    substituteInPlace pkg/libopts/mklibsrc.sh --replace /tmp $TMPDIR
-  '';
+  #doCheck = true; # not reliable
 
   postInstall = ''
     mkdir -p $dev/bin
@@ -44,9 +61,14 @@ stdenv.mkDerivation rec {
       sed -e "s|$bin/bin|/no-such-autogen-bin-path|" -i $f
       sed -e "s|$lib/lib|/no-such-autogen-lib-path|" -i $f
     done
-  '';
 
-  #doCheck = true; # 2 tests fail because of missing /dev/tty
+  '' + stdenv.lib.optionalString (!stdenv.hostPlatform.isDarwin) ''
+    # remove /build/** from RPATHs
+    for f in "$bin"/bin/*; do
+      local nrp="$(patchelf --print-rpath "$f" | sed -E 's@(:|^)/build/[^:]*:@\1@g')"
+      patchelf --set-rpath "$nrp" "$f"
+    done
+  '';
 
   meta = with stdenv.lib; {
     description = "Automated text and program generation tool";
diff --git a/nixpkgs/pkgs/development/tools/misc/circleci-cli/default.nix b/nixpkgs/pkgs/development/tools/misc/circleci-cli/default.nix
index 7144c2bd0ae5..8c87e1642df3 100644
--- a/nixpkgs/pkgs/development/tools/misc/circleci-cli/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/circleci-cli/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "circleci-cli";
-  version = "0.1.7868";
+  version = "0.1.7971";
 
   src = fetchFromGitHub {
     owner = "CircleCI-Public";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1a9gnqrkvifrwr8wpv5f6zv8xs8myzbzlhn5w72xxzh2gxdaflwg";
+    sha256 = "0nrmdql3h9jnfgmp8898c9v07f5h5r9dvabaqhk98r6a77g3rr98";
   };
 
   vendorSha256 = "0y35ps2pw9z7gi4z50byd1py87bf2jdvj7l7w2gxpppmhi83myc9";
diff --git a/nixpkgs/pkgs/development/tools/misc/cquery/default.nix b/nixpkgs/pkgs/development/tools/misc/cquery/default.nix
deleted file mode 100644
index 33a8bf1df61d..000000000000
--- a/nixpkgs/pkgs/development/tools/misc/cquery/default.nix
+++ /dev/null
@@ -1,64 +0,0 @@
-{ fetchFromGitHub, makeWrapper
-, cmake, llvmPackages, ncurses
-, runtimeShell }:
-
-let
-  src = fetchFromGitHub {
-    owner = "cquery-project";
-    repo = "cquery";
-    rev = "a95a6503d68a85baa25465ce147b7fc20f4a552e";
-    sha256 = "0rxbdln7dqkdw4q8rhclssgwypq16g9flkwmaabsr8knckbszxrx";
-    fetchSubmodules = true;
-  };
-
-  stdenv = llvmPackages.stdenv;
-
-in
-stdenv.mkDerivation {
-  pname = "cquery";
-  version = "2018-10-14";
-
-  inherit src;
-
-  nativeBuildInputs = [ cmake makeWrapper ];
-  buildInputs = with llvmPackages; [ clang clang-unwrapped llvm ncurses ];
-
-  cmakeFlags = [
-    "-DSYSTEM_CLANG=ON"
-    "-DCLANG_CXX=ON"
-  ];
-
-  shell = runtimeShell;
-  postFixup = ''
-    # We need to tell cquery where to find the standard library headers.
-
-    standard_library_includes="\\\"-isystem\\\", \\\"${stdenv.lib.getDev stdenv.cc.libc}/include\\\""
-    standard_library_includes+=", \\\"-isystem\\\", \\\"${llvmPackages.libcxx}/include/c++/v1\\\""
-    export standard_library_includes
-
-    wrapped=".cquery-wrapped"
-    export wrapped
-
-    mv $out/bin/cquery $out/bin/$wrapped
-    substituteAll ${./wrapper} $out/bin/cquery
-    chmod --reference=$out/bin/$wrapped $out/bin/cquery
-  '';
-
-  doInstallCheck = true;
-  installCheckPhase = ''
-    pushd ${src}
-    $out/bin/cquery --ci --test-unit
-
-    # The integration tests have to be disabled because cquery ignores `--init`
-    # if they are invoked, which means it won't find the system includes.
-    #$out/bin/cquery --ci --test-index
-  '';
-
-  meta = with stdenv.lib; {
-    description = "A c/c++ language server powered by libclang";
-    homepage    = "https://github.com/cquery-project/cquery";
-    license     = licenses.mit;
-    platforms   = platforms.linux ++ platforms.darwin;
-    maintainers = [ maintainers.tobim ];
-  };
-}
diff --git a/nixpkgs/pkgs/development/tools/misc/cquery/wrapper b/nixpkgs/pkgs/development/tools/misc/cquery/wrapper
deleted file mode 100644
index 8b3e57290429..000000000000
--- a/nixpkgs/pkgs/development/tools/misc/cquery/wrapper
+++ /dev/null
@@ -1,12 +0,0 @@
-#! @shell@ -e
-
-initString="--init={\"cacheDirectory\": \"/tmp/cquery\", \"extraClangArguments\": [@standard_library_includes@"
-
-if [ "${NIX_CFLAGS_COMPILE}" != "" ]; then
-  read -a cflags_array <<< ${NIX_CFLAGS_COMPILE}
-  initString+=$(printf ', \"%s\"' "${cflags_array[@]}")
-fi
-
-initString+="]}"
-
-exec -a "$0" "@out@/bin/@wrapped@" "${initString}" "$@"
diff --git a/nixpkgs/pkgs/development/tools/misc/editorconfig-checker/default.nix b/nixpkgs/pkgs/development/tools/misc/editorconfig-checker/default.nix
index 131c38df2f7a..6b45dc3c2a0a 100644
--- a/nixpkgs/pkgs/development/tools/misc/editorconfig-checker/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/editorconfig-checker/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "editorconfig-checker";
-  version = "2.0.4";
+  version = "2.1.0";
 
   src = fetchFromGitHub {
     owner = "editorconfig-checker";
     repo = "editorconfig-checker";
     rev = "${version}";
-    sha256 = "1y90yz8da0iqig3m0kbjcicwblkirbbx0s3agpmz2pdca6y2ijwi";
+    sha256 = "09v8gqwcaay3bqbidparmg20dy0mvlrzh34591hanbrx3cwhrz3f";
   };
 
-  vendorSha256 = "1lyrqrm3pyfv470dmymbkb3vpvp0i2zsndp7qw34fbhp2gnay5kh";
+  vendorSha256 = "132blcdw3lywxhqslkcpwwvkzl4cpbbkhb7ba8mrvfgl5kvfm1q0";
 
   nativeBuildInputs = [ installShellFiles ];
 
@@ -25,6 +25,6 @@ buildGoModule rec {
     description = "A tool to verify that your files are in harmony with your .editorconfig";
     homepage = "https://editorconfig-checker.github.io/";
     license = licenses.mit;
-    maintainers = with maintainers; [ uri-canva ];
+    maintainers = with maintainers; [ uri-canva zowoq ];
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/misc/gdb/default.nix b/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
index f6a001e488c3..7702df423bb5 100644
--- a/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/gdb/default.nix
@@ -18,7 +18,7 @@
 
 let
   basename = "gdb-${version}";
-  version = "9.1";
+  version = "9.2";
 in
 
 assert pythonSupport -> python3 != null;
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnu/gdb/${basename}.tar.xz";
-    sha256 = "0dqp1p7w836iwijg1zb4a784n0j4pyjiw5v6h8fg5lpx6b40x7k9";
+    sha256 = "0mf5fn8v937qwnal4ykn3ji1y2sxk0fa1yfqi679hxmpg6pdf31n";
   };
 
   postPatch = if stdenv.isDarwin then ''
diff --git a/nixpkgs/pkgs/development/tools/misc/hydra/default.nix b/nixpkgs/pkgs/development/tools/misc/hydra/default.nix
index f9a50dd0ea0e..fb884c8ffac5 100644
--- a/nixpkgs/pkgs/development/tools/misc/hydra/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/hydra/default.nix
@@ -24,14 +24,22 @@
   # so when having an older version, `pkgs.hydra-migration` should be deployed first.
 
   hydra-unstable = callPackage ./common.nix {
-    version = "2020-04-16";
+    version = "2020-06-01";
     src = fetchFromGitHub {
       owner = "NixOS";
       repo = "hydra";
-      rev = "87837f1d82904bf48e11b5641258b6be2f663c3b";
-      sha256 = "1vs3lyfyafsl7wbpmycv7c3n9n2rkrswp65msb6q1iskgpvr96d5";
+      rev = "750e2e618ac6d3df02c57a2cf8758bc66a27c40a";
+      sha256 = "1szfzf9kw5cj6yn57gfxrffbdkdf8v3xy9914924blpn5qll31g4";
     };
     nix = nixFlakes;
+
+    patches = [
+      (fetchpatch {
+        url = "https://github.com/NixOS/hydra/commit/d4822a5f4b57dff26bdbf436723a87dd62bbcf30.patch";
+        sha256 = "1n6hyjz1hzvka4wi78d4wg0sg2wanrdmizqy23vmp7pmv8s3gz8w";
+      })
+    ];
+
     tests = {
       db-migration = nixosTests.hydra-db-migration.mig;
       basic = nixosTests.hydra.hydra-unstable;
diff --git a/nixpkgs/pkgs/development/tools/misc/libtool/libtool2.nix b/nixpkgs/pkgs/development/tools/misc/libtool/libtool2.nix
index 4bf637c0eba8..fbe49dc68b2a 100644
--- a/nixpkgs/pkgs/development/tools/misc/libtool/libtool2.nix
+++ b/nixpkgs/pkgs/development/tools/misc/libtool/libtool2.nix
@@ -26,10 +26,6 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  # Don't run the native `strip' when cross-compiling.  This breaks at least
-  # with `.a' files for MinGW.
-  dontStrip = stdenv.hostPlatform != stdenv.buildPlatform;
-
   meta = with stdenv.lib; {
     description = "GNU Libtool, a generic library support script";
     longDescription = ''
diff --git a/nixpkgs/pkgs/development/tools/misc/patchelf/unstable.nix b/nixpkgs/pkgs/development/tools/misc/patchelf/unstable.nix
index 05d39ed56534..858e8e5a9b8f 100644
--- a/nixpkgs/pkgs/development/tools/misc/patchelf/unstable.nix
+++ b/nixpkgs/pkgs/development/tools/misc/patchelf/unstable.nix
@@ -1,12 +1,14 @@
-{ stdenv, fetchurl, autoreconfHook }:
+{ stdenv, fetchurl, autoreconfHook, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
   name = "patchelf-${version}";
-  version = "0.10";
+  version = "2020-06-03";
 
-  src = fetchurl {
-    url = "https://nixos.org/releases/patchelf/${name}/${name}.tar.bz2";
-    sha256 = "1wzwvnlyf853hw9zgqq5522bvf8gqadk8icgqa41a5n7593csw7n";
+  src = fetchFromGitHub {
+    owner = "NixOS";
+    repo = "patchelf";
+    rev = "4aff679d9eaa1a3ec0228901a4e79b57361b4094";
+    sha256 = "1i47z2dl6pgv5krl58lwy3xs327jmhy9cni3b8yampab1kh9ad1l";
   };
 
   # Drop test that fails on musl (?)
diff --git a/nixpkgs/pkgs/development/tools/misc/pkg-config/default.nix b/nixpkgs/pkgs/development/tools/misc/pkg-config/default.nix
index 494b8d893d42..84f6c330f8c5 100644
--- a/nixpkgs/pkgs/development/tools/misc/pkg-config/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/pkg-config/default.nix
@@ -6,20 +6,21 @@ stdenv.mkDerivation rec {
   pname = "pkg-config";
   version = "0.29.2";
 
-  setupHook = ./setup-hook.sh;
-
   src = fetchurl {
     url = "https://pkgconfig.freedesktop.org/releases/${pname}-${version}.tar.gz";
     sha256 = "14fmwzki1rlz8bs2p810lk6jqdxsk966d8drgsjmi54cd00rrikg";
   };
 
+  outputs = [ "out" "man" "doc" ];
+
   # Process Requires.private properly, see
-  # http://bugs.freedesktop.org/show_bug.cgi?id=4738.
+  # http://bugs.freedesktop.org/show_bug.cgi?id=4738, migrated to
+  # https://gitlab.freedesktop.org/pkg-config/pkg-config/issues/28
   patches = optional (!vanilla) ./requires-private.patch
     ++ optional stdenv.isCygwin ./2.36.3-not-win32.patch;
 
   # These three tests fail due to a (desired) behavior change from our ./requires-private.patch
-  postPatch = ''
+  postPatch = if vanilla then null else ''
     rm -f check/check-requires-private check/check-gtk check/missing
   '';
 
diff --git a/nixpkgs/pkgs/development/tools/misc/pkg-config/setup-hook.sh b/nixpkgs/pkgs/development/tools/misc/pkg-config/setup-hook.sh
deleted file mode 100644
index 34a9b9f1173b..000000000000
--- a/nixpkgs/pkgs/development/tools/misc/pkg-config/setup-hook.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-addPkgConfigPath () {
-    addToSearchPath PKG_CONFIG_PATH $1/lib/pkgconfig
-    addToSearchPath PKG_CONFIG_PATH $1/share/pkgconfig
-}
-
-addEnvHooks "$targetOffset" addPkgConfigPath
diff --git a/nixpkgs/pkgs/development/tools/misc/pkgconf/default.nix b/nixpkgs/pkgs/development/tools/misc/pkgconf/default.nix
index e3729994375b..6fca02ad788b 100644
--- a/nixpkgs/pkgs/development/tools/misc/pkgconf/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/pkgconf/default.nix
@@ -1,14 +1,41 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, removeReferencesTo }:
 
 stdenv.mkDerivation rec {
   pname = "pkgconf";
-  version = "1.7.0";
+  version = "1.7.3";
+
+  nativeBuildInputs = [ removeReferencesTo ];
+
+  outputs = [ "out" "lib" "dev" "man" "doc" ];
+
+  enableParallelBuilding = true;
 
   src = fetchurl {
     url = "https://distfiles.dereferenced.org/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "0sb1a2lgiqaninv5s3zq09ilrkpsamcl68dyhqyz7yi9vsgb0vhy";
+    sha256 = "1h7rf5cch0cbxp8nmjkkf272zrz2jgpqpr8a58ww75pn3jjswimq";
   };
 
+  # Debian has outputs like these too:
+  # https://packages.debian.org/source/buster/pkgconf, so take it this
+  # reference removing is safe.
+  postFixup = ''
+    remove-references-to \
+      -t "${placeholder "dev"}" \
+      "${placeholder "lib"}"/lib/* \
+      "${placeholder "out"}"/bin/*
+    remove-references-to \
+      -t "${placeholder "out"}" \
+      "${placeholder "lib"}"/lib/*
+  ''
+  # Move back share/aclocal. Yes, this normally goes in the dev output for good
+  # reason, but in this case the dev output is for the `libpkgconf` library,
+  # while the aclocal stuff is for the tool. The tool is already for use during
+  # development, so there is no reason to have separate "dev-bin" and "dev-lib"
+  # outputs or someting.
+  + ''
+    mv ${placeholder "dev"}/share ${placeholder "out"}
+  '';
+
   meta = with stdenv.lib; {
     description = "Package compiler and linker metadata toolkit";
     homepage = "https://git.dereferenced.org/pkgconf/pkgconf";
diff --git a/nixpkgs/pkgs/development/tools/misc/terraform-ls/default.nix b/nixpkgs/pkgs/development/tools/misc/terraform-ls/default.nix
new file mode 100644
index 000000000000..cbbdd416ff8b
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/terraform-ls/default.nix
@@ -0,0 +1,24 @@
+{ lib, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "terraform-ls";
+  version = "0.3.2";
+
+  src = fetchFromGitHub {
+    owner = "hashicorp";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "11776nq1ixrg791xlmryjxldsc8gn69j1fc0wd6cdywy8yp2lh4w";
+  };
+
+  goPackagePath = "github.com/hashicorp/terraform-ls";
+
+  buildFlagsArray = [ "-ldflags=-s -w -X main.version=${version}" ];
+
+  meta = with lib; {
+    description = "Terraform Language Server (official)";
+    homepage = "https://github.com/hashicorp/terraform-ls";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ mbaillie ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/misc/texinfo/cross-tools-flags.patch b/nixpkgs/pkgs/development/tools/misc/texinfo/cross-tools-flags.patch
index f0e4230d7ec2..da28a309719e 100644
--- a/nixpkgs/pkgs/development/tools/misc/texinfo/cross-tools-flags.patch
+++ b/nixpkgs/pkgs/development/tools/misc/texinfo/cross-tools-flags.patch
@@ -4,7 +4,7 @@ diff -ur texinfo-6.5/configure texinfo-6.5-patched/configure
 @@ -23281,7 +23281,7 @@
    # env -i gives this build host configure a clean environment;
    # consequently, we have to re-initialize $PATH.
-   env -i CC="$BUILD_CC" AR="$BUILD_AR" RANLIB="$BUILD_RANLIB" \
+   env -i CC="$CC_FOR_BUILD" AR="$AR_FOR_BUILD" RANLIB="$RANLIB_FOR_BUILD" \
 -      PATH="$PATH" \
 +      PATH="$PATH" CFLAGS="$NATIVE_TOOLS_CFLAGS" LDFLAGS="$NATIVE_TOOLS_LDFLAGS" \
        tools_only=1 \
diff --git a/nixpkgs/pkgs/development/tools/misc/tokei/default.nix b/nixpkgs/pkgs/development/tools/misc/tokei/default.nix
index ca07a1d72676..dee4c910fb80 100644
--- a/nixpkgs/pkgs/development/tools/misc/tokei/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/tokei/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "tokei";
-  version = "11.2.0";
+  version = "11.2.1";
 
   src = fetchFromGitHub {
     owner = "XAMPPRocky";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1nyv73bawmshzzp8hkbcac5bgq0yf8f51ps5hycdw0c5qhrsjwns";
+    sha256 = "1bdq66si9vvvyf5nia8ww77imp0f8jas0yfcvq1rialwm9922dfl";
   };
 
-  cargoSha256 = "18a0rg3hgisjd6zh4dk6rflaipmrxxszpigqg8fa816rg0f4bdc7";
+  cargoSha256 = "17666wh4sfzhgxngymd02892mqpkr8jm6a4w95wwsc9iinzbygrm";
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [
     libiconv darwin.apple_sdk.frameworks.Security
diff --git a/nixpkgs/pkgs/development/tools/nwjs/default.nix b/nixpkgs/pkgs/development/tools/nwjs/default.nix
index 463642988a8f..ab16d9511514 100644
--- a/nixpkgs/pkgs/development/tools/nwjs/default.nix
+++ b/nixpkgs/pkgs/development/tools/nwjs/default.nix
@@ -3,7 +3,7 @@
 , xorg, alsaLib, dbus, glib, gtk3, atk, pango, freetype, fontconfig
 , gdk-pixbuf, cairo, nss, nspr, gconf, expat, systemd, libcap
 , libnotify
-, ffmpeg, libxcb, cups
+, ffmpeg_3, libxcb, cups
 , sqlite, udev
 , libuuid
 , sdk ? false
@@ -22,7 +22,7 @@ let
       xorg.libXScrnSaver cups
       libcap libnotify
       # libnw-specific (not chromium dependencies)
-      ffmpeg libxcb
+      ffmpeg_3 libxcb
       # chromium runtime deps (dlopen’d)
       sqlite udev
       libuuid
diff --git a/nixpkgs/pkgs/development/tools/ocaml/dune/2.nix b/nixpkgs/pkgs/development/tools/ocaml/dune/2.nix
index 37f277686702..ac3b7f2a4299 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/dune/2.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/dune/2.nix
@@ -6,11 +6,11 @@ else
 
 stdenv.mkDerivation rec {
   pname = "dune";
-  version = "2.5.1";
+  version = "2.6.0";
 
   src = fetchurl {
     url = "https://github.com/ocaml/dune/releases/download/${version}/dune-${version}.tbz";
-    sha256 = "0az5ih18wadsp3ljagvws1i7vf0vpg24h75ariy0v3i0gyld6xwg";
+    sha256 = "1hvgj78xqqqph8dwn1jjkjp8bpppvwzx33lzkvwh5wn5zd4xij8j";
   };
 
   buildInputs = [ ocaml findlib ];
diff --git a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix b/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
deleted file mode 100644
index 9ca6ca67421f..000000000000
--- a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ stdenv, ocaml, findlib, dune, js_of_ocaml-compiler
-, ocaml-migrate-parsetree, ppx_tools_versioned, uchar
-}:
-
-stdenv.mkDerivation {
-  pname = "js_of_ocaml"; 
-
-  inherit (js_of_ocaml-compiler) version src installPhase meta;
-
-  buildInputs = [ findlib ocaml-migrate-parsetree ppx_tools_versioned ];
-  nativeBuildInputs = [ ocaml findlib dune ];
-
-  postPatch = "patchShebangs lib/generate_stubs.sh";
-
-	propagatedBuildInputs = [ js_of_ocaml-compiler uchar ];
-
-	buildPhase = "dune build -p js_of_ocaml";
-}
diff --git a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/default.nix b/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
index 7f6426c9610d..9ca6ca67421f 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
@@ -1,40 +1,18 @@
-{ stdenv, fetchurl, ocaml, findlib, lwt, menhir, ocsigen_deriving, ppx_deriving, camlp4, ocamlbuild
-, cmdliner, tyxml, reactivedata, cppo, which, base64, uchar, yojson
+{ stdenv, ocaml, findlib, dune, js_of_ocaml-compiler
+, ocaml-migrate-parsetree, ppx_tools_versioned, uchar
 }:
 
-let version = if stdenv.lib.versionAtLeast ocaml.version "4.02"
-  then "2.8.4" else "2.7";
-in
-
 stdenv.mkDerivation {
-  pname = "js_of_ocaml";
-  inherit version;
-  src = fetchurl {
-    url = "https://github.com/ocsigen/js_of_ocaml/archive/${version}.tar.gz";
-    sha256 = {
-      "2.7" = "1dali1akyd4zmkwav0d957ynxq2jj6cc94r4xiaql7ca89ajz4jj";
-      "2.8.4" = "098ph50s9kqw6rc3qjn39zv9b5swdf4qr44afwqfkkjgjs5d7vbl";
-    }.${version};
-  };
+  pname = "js_of_ocaml"; 
+
+  inherit (js_of_ocaml-compiler) version src installPhase meta;
 
-  buildInputs = [ ocaml findlib menhir ocsigen_deriving ocamlbuild
-                 cmdliner reactivedata cppo which base64 ]
-  ++ stdenv.lib.optionals (stdenv.lib.versionAtLeast ocaml.version "4.02") [ yojson tyxml ];
-  propagatedBuildInputs = [ lwt camlp4 ppx_deriving ]
-  ++ stdenv.lib.optional (version == "2.8.4") uchar;
+  buildInputs = [ findlib ocaml-migrate-parsetree ppx_tools_versioned ];
+  nativeBuildInputs = [ ocaml findlib dune ];
 
-  patches = [ ./Makefile.conf.diff ];
+  postPatch = "patchShebangs lib/generate_stubs.sh";
 
-  createFindlibDestdir = true;
+	propagatedBuildInputs = [ js_of_ocaml-compiler uchar ];
 
-  meta = with stdenv.lib; {
-    homepage = "http://ocsigen.org/js_of_ocaml/";
-    description = "Compiler of OCaml bytecode to Javascript. It makes it possible to run Ocaml programs in a Web browser";
-    license = licenses.lgpl2;
-    platforms = ocaml.meta.platforms or [];
-    maintainers = [
-      maintainers.gal_bolle
-    ];
-    broken = versionAtLeast ocaml.version "4.05";
-  };
+	buildPhase = "dune build -p js_of_ocaml";
 }
diff --git a/nixpkgs/pkgs/development/tools/ocaml/merlin/default.nix b/nixpkgs/pkgs/development/tools/ocaml/merlin/default.nix
index fa78e47951f3..4b11dd13983d 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/merlin/default.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/merlin/default.nix
@@ -2,13 +2,13 @@
 
 buildDunePackage rec {
   pname = "merlin";
-  version = "3.3.4";
+  version = "3.3.6";
 
   minimumOCamlVersion = "4.02.1";
 
   src = fetchurl {
     url = "https://github.com/ocaml/merlin/releases/download/v${version}/merlin-v${version}.tbz";
-    sha256 = "12wxric6n3rmsn0w16xm8vjd8p5aw24cj76zw2x87qfwwgmy1kdd";
+    sha256 = "1360cm0jkn2v2y5p3yzdyw9661a1vpddcibkbfblmk95qafx4civ";
   };
 
   buildInputs = [ yojson ];
diff --git a/nixpkgs/pkgs/development/tools/out-of-tree/default.nix b/nixpkgs/pkgs/development/tools/out-of-tree/default.nix
index d46696a32af9..ff5a3ec1b54f 100644
--- a/nixpkgs/pkgs/development/tools/out-of-tree/default.nix
+++ b/nixpkgs/pkgs/development/tools/out-of-tree/default.nix
@@ -2,17 +2,17 @@
 
 buildGoModule rec {
   pname = "out-of-tree";
-  version = "1.3.0";
+  version = "1.4.0";
 
   buildInputs = [ makeWrapper ];
 
   src = fetchgit {
     rev = "refs/tags/v${version}";
     url = "https://code.dumpstack.io/tools/${pname}.git";
-    sha256 = "02xh23nbwyyf087jqkm97jbnwpja1myaz190q5r166mpwcdpz2dn";
+    sha256 = "1rn824l3dzh3xjxsbzzj053qg1abhzjimc8l73r0n5qrl44k2qk2";
   };
 
-  vendorSha256 = "1dk0cipdgj2yyg1bc9l7nvy4y373pmqwy8xiyc0wg7pchb4h9p7s";
+  vendorSha256 = "0kg5c4h7xnwfcfshrh5n76xv98wzr73kxzr8q65iphsjimbxcpy3";
 
   postFixup = ''
     wrapProgram $out/bin/out-of-tree \
diff --git a/nixpkgs/pkgs/development/tools/packer/default.nix b/nixpkgs/pkgs/development/tools/packer/default.nix
index 32ac95cff6a4..382fda72a4cd 100644
--- a/nixpkgs/pkgs/development/tools/packer/default.nix
+++ b/nixpkgs/pkgs/development/tools/packer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 buildGoPackage rec {
   pname = "packer";
-  version = "1.5.6";
+  version = "1.6.0";
 
   goPackagePath = "github.com/hashicorp/packer";
 
@@ -11,14 +11,14 @@ buildGoPackage rec {
     owner = "hashicorp";
     repo = "packer";
     rev = "v${version}";
-    sha256 = "0pwygrh6pjmx8a1jc12929x0slj7w3b8p3pzswnbk7klyhj4jkp8";
+    sha256 = "0qddljg330i7059kvij84pjzz67g6qh1w2zcmsj6rv58ix8xsfx7";
   };
 
   meta = with stdenv.lib; {
     description = "A tool for creating identical machine images for multiple platforms from a single source configuration";
     homepage    = "https://www.packer.io";
     license     = licenses.mpl20;
-    maintainers = with maintainers; [ cstrahan zimbatm ];
+    maintainers = with maintainers; [ cstrahan zimbatm ma27 ];
     platforms   = platforms.unix;
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/packet-cli/default.nix b/nixpkgs/pkgs/development/tools/packet-cli/default.nix
index a484098f0c60..546b441db4bb 100644
--- a/nixpkgs/pkgs/development/tools/packet-cli/default.nix
+++ b/nixpkgs/pkgs/development/tools/packet-cli/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "packet-cli";
-  version = "0.0.6";
+  version = "0.0.7";
 
   src = fetchFromGitHub {
     owner = "packethost";
     repo = pname;
     rev = version;
-    sha256 = "17f3ax7pjm5k93cxj7fd8hwr4id1lbzz9pkl2xflpxydi89bwdfz";
+    sha256 = "1ixdqq0xwy2l2m1w93rzqw5gfrzw7w03r42qab3n733m4jkf4ni1";
   };
 
   vendorSha256 = "10praxaiscxq4v3zknrabldxl7rpklkr5wdlwa5lxsx0if8mrvp7";
diff --git a/nixpkgs/pkgs/development/tools/pandoc/default.nix b/nixpkgs/pkgs/development/tools/pandoc/default.nix
index ce7132b0007b..0bf9ce71e481 100644
--- a/nixpkgs/pkgs/development/tools/pandoc/default.nix
+++ b/nixpkgs/pkgs/development/tools/pandoc/default.nix
@@ -10,8 +10,8 @@ in
     buildTools = (drv.buildTools or []) ++ [ removeReferencesTo ];
   })).overrideAttrs (drv: {
 
-    # These libraries are still referenced, because pandoc references
-    # their `Paths_*` module for figuring out their version.
+    # These libraries are still referenced, because they generate
+    # a `Paths_*` module for figuring out their version.
     # The `Paths_*` module is generated by Cabal, and contains the
     # version, but also paths to e.g. the data directories, which
     # lead to a transitive runtime dependency on the whole GHC distribution.
diff --git a/nixpkgs/pkgs/development/tools/parsing/bison/default.nix b/nixpkgs/pkgs/development/tools/parsing/bison/default.nix
index c9758fe21e31..5302f7ca6441 100644
--- a/nixpkgs/pkgs/development/tools/parsing/bison/default.nix
+++ b/nixpkgs/pkgs/development/tools/parsing/bison/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "bison";
-  version = "3.5.4";
+  version = "3.6.2";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "0a2cbrqh7mgx2dwf5qm10v68iakv1i0dqh9di4x5aqxsz96ibpf0";
+    sha256 = "16h8panwpljwdq902v9x7inpnks51fn0kqlbyqfjvpilv6md73p2";
   };
 
   nativeBuildInputs = [ m4 perl ] ++ stdenv.lib.optional stdenv.isSunOS help2man;
diff --git a/nixpkgs/pkgs/development/tools/pipenv/default.nix b/nixpkgs/pkgs/development/tools/pipenv/default.nix
index 4176db2940cf..5f9e122c16a9 100644
--- a/nixpkgs/pkgs/development/tools/pipenv/default.nix
+++ b/nixpkgs/pkgs/development/tools/pipenv/default.nix
@@ -18,11 +18,11 @@ let
 
 in buildPythonApplication rec {
   pname = "pipenv";
-  version = "2020.5.28";
+  version = "2020.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "072lc4nywcf9q9irvanwcz7w0sd9dcyannz208jm6glyj8a271l1";
+    sha256 = "12s7c3f3k5v1szdhklsxwisf9v3dk4mb9fh7762afpgs8mrrmm3x";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/nixpkgs/pkgs/development/tools/poetry/default.nix b/nixpkgs/pkgs/development/tools/poetry/default.nix
deleted file mode 100644
index ac2ab258df47..000000000000
--- a/nixpkgs/pkgs/development/tools/poetry/default.nix
+++ /dev/null
@@ -1,33 +0,0 @@
-{ lib, poetry2nix, python, fetchFromGitHub, runtimeShell }:
-
-
-poetry2nix.mkPoetryApplication {
-
-  inherit python;
-
-  pyproject = ./pyproject.toml;
-  poetrylock = ./poetry.lock;
-
-  src = fetchFromGitHub (lib.importJSON ./src.json);
-
-  # "Vendor" dependencies (for build-system support)
-  postPatch = ''
-    for path in ''${PYTHONPATH//:/ }; do
-      echo "sys.path.insert(0, \"$path\")" >> poetry/__init__.py
-    done
-  '';
-
-  # Propagating dependencies leads to issues downstream
-  # We've already patched poetry to prefer "vendored" dependencies
-  postFixup = ''
-    rm $out/nix-support/propagated-build-inputs
-  '';
-
-  # Fails because of impurities (network, git etc etc)
-  doCheck = false;
-
-  meta = with lib; {
-    platforms = platforms.all;
-    maintainers = with maintainers; [ adisbladis jakewaksbaum ];
-  };
-}
diff --git a/nixpkgs/pkgs/development/tools/poetry/src.json b/nixpkgs/pkgs/development/tools/poetry/src.json
deleted file mode 100644
index 45f41ab9cfcf..000000000000
--- a/nixpkgs/pkgs/development/tools/poetry/src.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-    "owner": "python-poetry",
-    "repo": "poetry",
-    "rev": "754dbf80dc022b89974288cff10b40ab2f1c2697",
-    "sha256": "1khjx598n222fhzvsxsc6cq4m2i8rss1k1whxw9k03kxi4dx6x5g"
-}
\ No newline at end of file
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/default.nix b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/default.nix
index eecad922d4e8..50a0c3447bd4 100644
--- a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/default.nix
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/default.nix
@@ -7,7 +7,7 @@ let
   inherit (poetryLib) isCompatible readTOML moduleName;
 
   # Poetry2nix version
-  version = "1.8.0";
+  version = "1.9.2";
 
   /* The default list of poetry2nix override overlays */
   defaultPoetryOverrides = (import ./overrides.nix { inherit pkgs lib; });
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/lib.nix b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/lib.nix
index 4d3d36fd769d..39233929abb9 100644
--- a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/lib.nix
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/lib.nix
@@ -146,7 +146,7 @@ let
     else
       pkgs.fetchurl {
         url = predictURLFromPypi { inherit pname file hash kind; };
-        sha256 = builtins.elemAt (builtins.match "sha256:(.*)" hash) 0; # nix 2.0 backwards compatibility.
+        inherit hash;
       }
   );
   getBuildSystemPkgs =
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix
index ccb8d9342f63..62f2ed6e3065 100644
--- a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/overrides.nix
@@ -6,6 +6,12 @@
 self: super:
 
 {
+  automat = super.automat.overridePythonAttrs (
+    old: rec {
+      propagatedBuildInputs = old.propagatedBuildInputs ++ [ self.m2r ];
+    }
+  );
+
   astroid = super.astroid.overridePythonAttrs (
     old: rec {
       buildInputs = old.buildInputs ++ [ self.pytest-runner ];
@@ -18,7 +24,7 @@ self: super:
       nativeBuildInputs = old.nativeBuildInputs ++ [
         pkgs.pkgconfig
       ];
-      buildInputs = old.buildInputs ++ [ pkgs.ffmpeg_4 ];
+      buildInputs = old.buildInputs ++ [ pkgs.ffmpeg ];
     }
   );
 
@@ -211,6 +217,12 @@ self: super:
     }
   );
 
+  intreehooks = super.intreehooks.overridePythonAttrs (
+    old: {
+      doCheck = false;
+    }
+  );
+
   isort = super.isort.overridePythonAttrs (
     old: {
       propagatedBuildInputs = old.propagatedBuildInputs ++ [ self.setuptools ];
@@ -398,6 +410,12 @@ self: super:
     }
   );
 
+  parsel = super.parsel.overridePythonAttrs (
+    old: rec {
+      nativeBuildInputs = old.nativeBuildInputs ++ [ self.pytest-runner ];
+    }
+  );
+
   peewee = super.peewee.overridePythonAttrs (
     old:
     let
@@ -517,6 +535,46 @@ self: super:
     }
   );
 
+  pygame = super.pygame.overridePythonAttrs (
+    old: rec {
+      nativeBuildInputs = [
+        pkgs.pkg-config
+        pkgs.SDL
+      ];
+
+      buildInputs = [
+        pkgs.SDL
+        pkgs.SDL_image
+        pkgs.SDL_mixer
+        pkgs.SDL_ttf
+        pkgs.libpng
+        pkgs.libjpeg
+        pkgs.portmidi
+        pkgs.xorg.libX11
+        pkgs.freetype
+      ];
+
+      # Tests fail because of no audio device and display.
+      doCheck = false;
+      preConfigure = ''
+        sed \
+          -e "s/origincdirs = .*/origincdirs = []/" \
+          -e "s/origlibdirs = .*/origlibdirs = []/" \
+          -e "/'\/lib\/i386-linux-gnu', '\/lib\/x86_64-linux-gnu']/d" \
+          -e "/\/include\/smpeg/d" \
+          -i buildconfig/config_unix.py
+        ${lib.concatMapStrings (dep: ''
+          sed \
+            -e "/origincdirs =/a\        origincdirs += ['${lib.getDev dep}/include']" \
+            -e "/origlibdirs =/a\        origlibdirs += ['${lib.getLib dep}/lib']" \
+            -i buildconfig/config_unix.py
+        '') buildInputs
+        }
+        LOCALBASE=/ ${self.python.interpreter} buildconfig/config.py
+      '';
+    }
+  );
+
   pygobject = super.pygobject.overridePythonAttrs (
     old: {
       nativeBuildInputs = old.nativeBuildInputs ++ [ pkgs.pkgconfig ];
@@ -537,6 +595,12 @@ self: super:
     }
   );
 
+  pytoml = super.pytoml.overridePythonAttrs (
+    old: {
+      doCheck = false;
+    }
+  );
+
   pyqt5 =
     let
       drv = super.pyqt5;
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix
index 496c4ff15818..7135cace2878 100644
--- a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix
@@ -20,7 +20,9 @@ let
   #
   toWheelAttrs = str:
     let
-      entries = splitString "-" str;
+      entries' = splitString "-" str;
+      # Hack: Remove version "suffixes" like 2.11.4-1
+      entries = builtins.filter (x: builtins.match "[0-9]" x == null) entries';
       p = removeSuffix ".whl" (builtins.elemAt entries 4);
     in
     {
@@ -60,7 +62,12 @@ let
   selectWheel = files:
     let
       filesWithoutSources = (builtins.filter (x: hasSuffix ".whl" x.file) files);
-      isPyAbiCompatible = pyabi: x: x == "none" || pyabi == x;
+      isPyAbiCompatible = pyabi: x: x == "none" || lib.hasPrefix pyabi x || (
+        # The CPython stable ABI is abi3 as in the shared library suffix.
+        python.passthru.implementation == "cpython" &&
+          builtins.elemAt (lib.splitString "." python.version) 0 == "3" &&
+          x == "abi3"
+      );
       withPython = ver: abi: x: (isPyVersionCompatible ver x.pyVer) && (isPyAbiCompatible abi x.abi);
       withPlatform =
         if isLinux
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/default.nix b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/default.nix
new file mode 100644
index 000000000000..b41b6e4a9116
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/default.nix
@@ -0,0 +1,41 @@
+{ lib, poetry2nix, python, fetchFromGitHub }:
+
+
+poetry2nix.mkPoetryApplication {
+
+  inherit python;
+
+  projectDir = ./.;
+
+  src = fetchFromGitHub (lib.importJSON ./src.json);
+
+  # "Vendor" dependencies (for build-system support)
+  postPatch = ''
+    for path in ''${PYTHONPATH//:/ }; do echo $path; done | uniq | while read path; do
+      echo "sys.path.insert(0, \"$path\")" >> poetry/__init__.py
+    done
+  '';
+
+  postInstall = ''
+    mkdir -p "$out/share/bash-completion/completions"
+    "$out/bin/poetry" completions bash > "$out/share/bash-completion/completions/poetry"
+    mkdir -p "$out/share/zsh/vendor-completions"
+    "$out/bin/poetry" completions zsh > "$out/share/zsh/vendor-completions/_poetry"
+    mkdir -p "$out/share/fish/vendor_completions.d"
+    "$out/bin/poetry" completions fish > "$out/share/fish/vendor_completions.d/poetry.fish"
+  '';
+
+  # Propagating dependencies leads to issues downstream
+  # We've already patched poetry to prefer "vendored" dependencies
+  postFixup = ''
+    rm $out/nix-support/propagated-build-inputs
+  '';
+
+  # Fails because of impurities (network, git etc etc)
+  doCheck = false;
+
+  meta = with lib; {
+    inherit (python.meta) platforms;
+    maintainers = with maintainers; [ adisbladis jakewaksbaum ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/poetry/poetry.lock b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/poetry.lock
index 68b195a47b16..ce1771856814 100644
--- a/nixpkgs/pkgs/development/tools/poetry/poetry.lock
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/poetry.lock
@@ -4,7 +4,7 @@ description = "A small Python module for determining appropriate platform-specif
 name = "appdirs"
 optional = false
 python-versions = "*"
-version = "1.4.3"
+version = "1.4.4"
 
 [[package]]
 category = "dev"
@@ -20,10 +20,11 @@ pyyaml = "*"
 [[package]]
 category = "dev"
 description = "Atomic file writes."
+marker = "python_version >= \"3.5\" and sys_platform == \"win32\" or python_version < \"3.5\""
 name = "atomicwrites"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.3.0"
+version = "1.4.0"
 
 [[package]]
 category = "main"
@@ -41,6 +42,19 @@ tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.i
 
 [[package]]
 category = "dev"
+description = "Backport of functools.lru_cache"
+marker = "python_version < \"3.2\""
+name = "backports.functools-lru-cache"
+optional = false
+python-versions = ">=2.6"
+version = "1.6.1"
+
+[package.extras]
+docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=3.5,<3.7.3 || >3.7.3)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-black-multipy", "pytest-cov"]
+
+[[package]]
+category = "dev"
 description = "The uncompromising code formatter."
 marker = "python_version >= \"3.6\" and python_version < \"4.0\""
 name = "black"
@@ -99,7 +113,7 @@ description = "Python package for providing Mozilla's CA Bundle."
 name = "certifi"
 optional = false
 python-versions = "*"
-version = "2019.11.28"
+version = "2020.4.5.2"
 
 [[package]]
 category = "main"
@@ -149,6 +163,15 @@ description = "Composable command line interface toolkit"
 marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"4.0\" or python_version >= \"3.6\" and python_version < \"4.0\""
 name = "click"
 optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "7.1.2"
+
+[[package]]
+category = "dev"
+description = "Composable command line interface toolkit"
+marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"4.0\""
+name = "click"
+optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 version = "7.0"
 
@@ -158,7 +181,7 @@ description = "CliKit is a group of utilities to build beautiful and testable co
 name = "clikit"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.4.2"
+version = "0.4.3"
 
 [package.dependencies]
 pastel = ">=0.2.0,<0.3.0"
@@ -188,7 +211,7 @@ version = "0.4.1"
 [[package]]
 category = "dev"
 description = "Cross-platform colored terminal text."
-marker = "sys_platform == \"win32\" and python_version != \"3.4\" or platform_system == \"Windows\""
+marker = "sys_platform == \"win32\" and python_version != \"3.4\" and python_version < \"3.5\" or platform_system == \"Windows\" or python_version >= \"3.5\" and sys_platform == \"win32\""
 name = "colorama"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
@@ -230,7 +253,7 @@ description = "Code coverage measurement for Python"
 name = "coverage"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "5.0.3"
+version = "5.1"
 
 [package.extras]
 toml = ["toml"]
@@ -238,7 +261,7 @@ toml = ["toml"]
 [[package]]
 category = "main"
 description = "cryptography is a package which provides cryptographic recipes and primitives to Python developers."
-marker = "python_version >= \"2.7\" and python_version < \"2.8\" and (sys_platform == \"linux2\" or sys_platform == \"linux\") or python_version >= \"3.4\" and python_version < \"3.5\" and (sys_platform == \"linux2\" or sys_platform == \"linux\") or python_version >= \"3.5\" and python_version < \"4.0\" and sys_platform == \"linux\""
+marker = "python_version >= \"2.7\" and python_version < \"2.8\" and (sys_platform == \"linux2\" or sys_platform == \"linux\") or python_version >= \"3.4\" and python_version < \"3.5\" and (sys_platform == \"linux2\" or sys_platform == \"linux\")"
 name = "cryptography"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*"
@@ -264,6 +287,34 @@ pep8test = ["flake8", "flake8-import-order", "pep8-naming"]
 test = ["pytest (>=3.6.0,<3.9.0 || >3.9.0,<3.9.1 || >3.9.1,<3.9.2 || >3.9.2)", "pretend", "iso8601", "pytz", "hypothesis (>=1.11.4,<3.79.2 || >3.79.2)"]
 
 [[package]]
+category = "main"
+description = "cryptography is a package which provides cryptographic recipes and primitives to Python developers."
+marker = "python_version >= \"2.7\" and python_version < \"2.8\" and (sys_platform == \"linux2\" or sys_platform == \"linux\") or python_version >= \"3.4\" and python_version < \"3.5\" and (sys_platform == \"linux2\" or sys_platform == \"linux\") or python_version >= \"3.5\" and python_version < \"4.0\" and sys_platform == \"linux\""
+name = "cryptography"
+optional = false
+python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
+version = "2.9.2"
+
+[package.dependencies]
+cffi = ">=1.8,<1.11.3 || >1.11.3"
+six = ">=1.4.1"
+
+[package.dependencies.enum34]
+python = "<3"
+version = "*"
+
+[package.dependencies.ipaddress]
+python = "<3"
+version = "*"
+
+[package.extras]
+docs = ["sphinx (>=1.6.5,<1.8.0 || >1.8.0)", "sphinx-rtd-theme"]
+docstest = ["doc8", "pyenchant (>=1.6.11)", "twine (>=1.12.0)", "sphinxcontrib-spelling (>=4.0.1)"]
+idna = ["idna (>=2.1)"]
+pep8test = ["flake8", "flake8-import-order", "pep8-naming"]
+test = ["pytest (>=3.6.0,<3.9.0 || >3.9.0,<3.9.1 || >3.9.1,<3.9.2 || >3.9.2)", "pretend", "iso8601", "pytz", "hypothesis (>=1.11.4,<3.79.2 || >3.79.2)"]
+
+[[package]]
 category = "dev"
 description = "Distribution utilities"
 name = "distlib"
@@ -292,7 +343,7 @@ marker = "python_version >= \"2.7\" and python_version < \"2.8\" or python_versi
 name = "enum34"
 optional = false
 python-versions = "*"
-version = "1.1.9"
+version = "1.1.10"
 
 [[package]]
 category = "dev"
@@ -383,7 +434,7 @@ description = "File identification library for Python"
 name = "identify"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "1.4.11"
+version = "1.4.19"
 
 [package.extras]
 license = ["editdistance"]
@@ -446,6 +497,43 @@ python = "<3.5"
 version = "*"
 
 [[package]]
+category = "dev"
+description = "Read resources from Python packages"
+marker = "python_version < \"3.7\""
+name = "importlib-resources"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+version = "2.0.0"
+
+[package.dependencies]
+[package.dependencies.contextlib2]
+python = "<3"
+version = "*"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
+
+[package.dependencies.pathlib2]
+python = "<3"
+version = "*"
+
+[package.dependencies.singledispatch]
+python = "<3.4"
+version = "*"
+
+[package.dependencies.typing]
+python = "<3.5"
+version = "*"
+
+[package.dependencies.zipp]
+python = "<3.8"
+version = ">=0.4"
+
+[package.extras]
+docs = ["sphinx", "rst.linker", "jaraco.packaging"]
+
+[[package]]
 category = "main"
 description = "IPv4/IPv6 manipulation library"
 marker = "python_version >= \"2.7\" and python_version < \"2.8\" and (sys_platform == \"linux2\" or sys_platform == \"linux\")"
@@ -461,7 +549,7 @@ marker = "python_version >= \"3.5\" and python_version < \"4.0\" and sys_platfor
 name = "jeepney"
 optional = false
 python-versions = ">=3.5"
-version = "0.4.2"
+version = "0.4.3"
 
 [package.extras]
 dev = ["testpath"]
@@ -488,7 +576,7 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "jinja2"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.11.1"
+version = "2.11.2"
 
 [package.dependencies]
 MarkupSafe = ">=0.23"
@@ -497,6 +585,15 @@ MarkupSafe = ">=0.23"
 i18n = ["Babel (>=0.8)"]
 
 [[package]]
+category = "dev"
+description = "Lightweight pipelining: using Python functions as pipeline jobs."
+marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"4.0\""
+name = "joblib"
+optional = false
+python-versions = "*"
+version = "0.14.1"
+
+[[package]]
 category = "main"
 description = "An implementation of JSON Schema validation for Python"
 name = "jsonschema"
@@ -571,11 +668,14 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "livereload"
 optional = false
 python-versions = "*"
-version = "2.6.1"
+version = "2.6.2"
 
 [package.dependencies]
 six = "*"
-tornado = "*"
+
+[package.dependencies.tornado]
+python = ">=2.8"
+version = "*"
 
 [[package]]
 category = "main"
@@ -592,7 +692,7 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "lunr"
 optional = false
 python-versions = "*"
-version = "0.5.6"
+version = "0.5.8"
 
 [package.dependencies]
 future = ">=0.16.0"
@@ -600,10 +700,11 @@ six = ">=1.11.0"
 
 [package.dependencies.nltk]
 optional = true
+python = ">=2.8"
 version = ">=3.2.5"
 
 [package.extras]
-languages = ["nltk (>=3.2.5)"]
+languages = ["nltk (>=3.2.5,<3.5)", "nltk (>=3.2.5)"]
 
 [[package]]
 category = "dev"
@@ -633,10 +734,12 @@ description = "Python implementation of Markdown."
 name = "markdown"
 optional = false
 python-versions = ">=3.5"
-version = "3.2.1"
+version = "3.2.2"
 
 [package.dependencies]
-setuptools = ">=36"
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
 
 [package.extras]
 testing = ["coverage", "pyyaml"]
@@ -685,7 +788,7 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "mkdocs"
 optional = false
 python-versions = ">=3.5"
-version = "1.1"
+version = "1.1.2"
 
 [package.dependencies]
 Jinja2 = ">=2.10.1"
@@ -697,7 +800,7 @@ tornado = ">=5.0"
 
 [package.dependencies.lunr]
 extras = ["languages"]
-version = "0.5.6"
+version = "0.5.8"
 
 [[package]]
 category = "dev"
@@ -735,7 +838,7 @@ six = ">=1.0.0,<2.0.0"
 [[package]]
 category = "dev"
 description = "More routines for operating on iterables, beyond itertools"
-marker = "python_version > \"2.7\""
+marker = "python_version < \"3.5\" and python_version > \"2.7\""
 name = "more-itertools"
 optional = false
 python-versions = ">=3.4"
@@ -744,11 +847,11 @@ version = "7.2.0"
 [[package]]
 category = "dev"
 description = "More routines for operating on iterables, beyond itertools"
-marker = "python_version > \"2.7\""
+marker = "python_version >= \"3.5\""
 name = "more-itertools"
 optional = false
 python-versions = ">=3.5"
-version = "8.2.0"
+version = "8.3.0"
 
 [[package]]
 category = "main"
@@ -765,13 +868,16 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "nltk"
 optional = false
 python-versions = "*"
-version = "3.4.5"
+version = "3.5"
 
 [package.dependencies]
-six = "*"
+click = "*"
+joblib = "*"
+regex = "*"
+tqdm = "*"
 
 [package.extras]
-all = ["pyparsing", "scikit-learn", "python-crfsuite", "matplotlib", "scipy", "gensim", "requests", "twython", "numpy"]
+all = ["requests", "numpy", "python-crfsuite", "scikit-learn", "twython", "pyparsing", "scipy", "matplotlib", "gensim"]
 corenlp = ["requests"]
 machine_learning = ["gensim", "numpy", "python-crfsuite", "scikit-learn", "scipy"]
 plot = ["matplotlib"]
@@ -784,7 +890,7 @@ description = "Node.js virtual environment builder"
 name = "nodeenv"
 optional = false
 python-versions = "*"
-version = "1.3.5"
+version = "1.4.0"
 
 [[package]]
 category = "dev"
@@ -792,7 +898,7 @@ description = "Core utilities for Python packages"
 name = "packaging"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "20.1"
+version = "20.4"
 
 [package.dependencies]
 pyparsing = ">=2.0.2"
@@ -809,7 +915,7 @@ version = "0.2.0"
 [[package]]
 category = "main"
 description = "Object-oriented filesystem paths"
-marker = "python_version >= \"2.7\" and python_version < \"2.8\" or python_version >= \"3.4\" and python_version < \"3.5\" or python_version < \"3.6\""
+marker = "python_version >= \"2.7\" and python_version < \"2.8\" or python_version >= \"3.4\" and python_version < \"3.5\" or python_version < \"3.5\" or python_version >= \"3.5\" and python_version < \"3.6\""
 name = "pathlib2"
 optional = false
 python-versions = "*"
@@ -829,7 +935,7 @@ marker = "python_version >= \"3.6\" and python_version < \"4.0\""
 name = "pathspec"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.7.0"
+version = "0.8.0"
 
 [[package]]
 category = "dev"
@@ -953,7 +1059,7 @@ marker = "python_version >= \"2.7\" and python_version < \"2.8\" and (sys_platfo
 name = "pycparser"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.19"
+version = "2.20"
 
 [[package]]
 category = "dev"
@@ -973,6 +1079,14 @@ version = "2.5.2"
 
 [[package]]
 category = "dev"
+description = "Pygments is a syntax highlighting package written in Python."
+name = "pygments"
+optional = false
+python-versions = ">=3.5"
+version = "2.6.1"
+
+[[package]]
+category = "dev"
 description = "Pygments Github custom lexers."
 name = "pygments-github-lexers"
 optional = false
@@ -1030,7 +1144,7 @@ description = "Python parsing module"
 name = "pyparsing"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "2.4.6"
+version = "2.4.7"
 
 [[package]]
 category = "main"
@@ -1049,7 +1163,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "4.6.9"
+version = "4.6.11"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -1093,6 +1207,36 @@ testing = ["argcomplete", "hypothesis (>=3.56)", "nose", "requests", "mock"]
 
 [[package]]
 category = "dev"
+description = "pytest: simple powerful testing with Python"
+name = "pytest"
+optional = false
+python-versions = ">=3.5"
+version = "5.4.3"
+
+[package.dependencies]
+atomicwrites = ">=1.0"
+attrs = ">=17.4.0"
+colorama = "*"
+more-itertools = ">=4.0.0"
+packaging = "*"
+pluggy = ">=0.12,<1.0"
+py = ">=1.5.0"
+wcwidth = "*"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = ">=0.12"
+
+[package.dependencies.pathlib2]
+python = "<3.6"
+version = ">=2.2.0"
+
+[package.extras]
+checkqa-mypy = ["mypy (v0.761)"]
+testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
+
+[[package]]
+category = "dev"
 description = "Pytest plugin for measuring coverage."
 name = "pytest-cov"
 optional = false
@@ -1108,6 +1252,21 @@ testing = ["fields", "hunter", "process-tests (2.0.2)", "six", "virtualenv"]
 
 [[package]]
 category = "dev"
+description = "Pytest plugin for measuring coverage."
+name = "pytest-cov"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "2.9.0"
+
+[package.dependencies]
+coverage = ">=4.4"
+pytest = ">=3.6"
+
+[package.extras]
+testing = ["fields", "hunter", "process-tests (2.0.2)", "six", "pytest-xdist", "virtualenv"]
+
+[[package]]
+category = "dev"
 description = "Thin-wrapper around the mock package for easier use with py.test"
 name = "pytest-mock"
 optional = false
@@ -1130,7 +1289,7 @@ description = "pytest-sugar is a plugin for pytest that changes the default look
 name = "pytest-sugar"
 optional = false
 python-versions = "*"
-version = "0.9.2"
+version = "0.9.3"
 
 [package.dependencies]
 packaging = ">=14.1"
@@ -1160,16 +1319,16 @@ description = "YAML parser and emitter for Python"
 name = "pyyaml"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "5.3"
+version = "5.3.1"
 
 [[package]]
 category = "dev"
 description = "Alternative regular expression module, to replace re."
-marker = "python_version >= \"3.6\" and python_version < \"4.0\""
+marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"4.0\" or python_version >= \"3.6\" and python_version < \"4.0\""
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2020.2.20"
+version = "2020.6.8"
 
 [[package]]
 category = "main"
@@ -1221,7 +1380,7 @@ requests = ">=2.0.1,<3.0.0"
 [[package]]
 category = "main"
 description = "scandir, a better directory iterator and faster os.walk()"
-marker = "python_version >= \"2.7\" and python_version < \"2.8\" or python_version >= \"3.4\" and python_version < \"3.5\" or python_version < \"3.5\""
+marker = "python_version >= \"2.7\" and python_version < \"2.8\" or python_version >= \"3.4\" and python_version < \"3.5\""
 name = "scandir"
 optional = false
 python-versions = "*"
@@ -1264,12 +1423,24 @@ python-versions = "!=3.0,!=3.1,!=3.2,!=3.3,>=2.6"
 version = "1.3.2"
 
 [[package]]
+category = "dev"
+description = "This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3."
+marker = "python_version < \"3.4\""
+name = "singledispatch"
+optional = false
+python-versions = "*"
+version = "3.4.0.3"
+
+[package.dependencies]
+six = "*"
+
+[[package]]
 category = "main"
 description = "Python 2 and 3 compatibility utilities"
 name = "six"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "1.14.0"
+version = "1.15.0"
 
 [[package]]
 category = "main"
@@ -1294,7 +1465,7 @@ description = "Python Library for Tom's Obvious, Minimal Language"
 name = "toml"
 optional = false
 python-versions = "*"
-version = "0.10.0"
+version = "0.10.1"
 
 [[package]]
 category = "main"
@@ -1333,7 +1504,7 @@ marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_v
 name = "tornado"
 optional = false
 python-versions = ">= 3.5"
-version = "6.0.3"
+version = "6.0.4"
 
 [[package]]
 category = "dev"
@@ -1362,25 +1533,37 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.5"
+version = "3.15.2"
 
 [package.dependencies]
 colorama = ">=0.4.1"
-filelock = ">=3.0.0,<4"
+filelock = ">=3.0.0"
 packaging = ">=14"
-pluggy = ">=0.12.0,<1"
-py = ">=1.4.17,<2"
-six = ">=1.14.0,<2"
+pluggy = ">=0.12.0"
+py = ">=1.4.17"
+six = ">=1.14.0"
 toml = ">=0.9.4"
-virtualenv = ">=16.0.0"
+virtualenv = ">=16.0.0,<20.0.0 || >20.0.0,<20.0.1 || >20.0.1,<20.0.2 || >20.0.2,<20.0.3 || >20.0.3,<20.0.4 || >20.0.4,<20.0.5 || >20.0.5,<20.0.6 || >20.0.6,<20.0.7 || >20.0.7"
 
 [package.dependencies.importlib-metadata]
 python = "<3.8"
 version = ">=0.12,<2"
 
 [package.extras]
-docs = ["sphinx (>=2.0.0,<3)", "towncrier (>=18.5.0)", "pygments-github-lexers (>=0.0.5)", "sphinxcontrib-autoprogram (>=0.1.5)"]
-testing = ["freezegun (>=0.3.11,<1)", "pathlib2 (>=2.3.3,<3)", "pytest (>=4.0.0,<6)", "pytest-cov (>=2.5.1,<3)", "pytest-mock (>=1.10.0,<2)", "pytest-xdist (>=1.22.2,<2)", "pytest-randomly (>=1.0.0,<4)", "flaky (>=3.4.0,<4)", "psutil (>=5.6.1,<6)"]
+docs = ["sphinx (>=2.0.0)", "towncrier (>=18.5.0)", "pygments-github-lexers (>=0.0.5)", "sphinxcontrib-autoprogram (>=0.1.5)"]
+testing = ["freezegun (>=0.3.11)", "pathlib2 (>=2.3.3)", "pytest (>=4.0.0)", "pytest-cov (>=2.5.1)", "pytest-mock (>=1.10.0)", "pytest-xdist (>=1.22.2)", "pytest-randomly (>=1.0.0)", "flaky (>=3.4.0)", "psutil (>=5.6.1)"]
+
+[[package]]
+category = "dev"
+description = "Fast, Extensible Progress Meter"
+marker = "python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"4.0\""
+name = "tqdm"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*"
+version = "4.46.1"
+
+[package.extras]
+dev = ["py-make (>=0.1.0)", "twine", "argopt", "pydoc-markdown"]
 
 [[package]]
 category = "dev"
@@ -1407,7 +1590,7 @@ marker = "python_version >= \"3.5.0\" and python_version < \"3.5.4\""
 name = "typing-extensions"
 optional = false
 python-versions = "*"
-version = "3.7.4.1"
+version = "3.7.4.2"
 
 [[package]]
 category = "main"
@@ -1427,11 +1610,11 @@ description = "HTTP library with thread-safe connection pooling, file post, and
 name = "urllib3"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "1.25.8"
+version = "1.25.9"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
-secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "pyOpenSSL (>=0.14)", "ipaddress"]
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
 
 [[package]]
@@ -1452,7 +1635,7 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.7"
+version = "20.0.21"
 
 [package.dependencies]
 appdirs = ">=1.4.3,<2"
@@ -1469,16 +1652,22 @@ python = "<3.7"
 version = ">=1.0,<2"
 
 [package.extras]
-docs = ["sphinx (>=2.0.0,<3)", "sphinx-argparse (>=0.2.5,<1)", "sphinx-rtd-theme (>=0.4.3,<1)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2,<1)"]
-testing = ["pytest (>=4.0.0,<6)", "coverage (>=4.5.1,<6)", "pytest-mock (>=2.0.0,<3)", "pytest-env (>=0.6.2,<1)", "packaging (>=20.0)", "xonsh (>=0.9.13,<1)"]
+docs = ["sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2)"]
+testing = ["pytest (>=4)", "coverage (>=5)", "coverage-enable-subprocess (>=1)", "pytest-xdist (>=1.31.0)", "pytest-mock (>=2)", "pytest-env (>=0.6.2)", "pytest-randomly (>=1)", "pytest-timeout", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
 
 [[package]]
 category = "dev"
-description = "Measures number of Terminal column cells of wide-character codes"
+description = "Measures the displayed width of unicode strings in a terminal"
+marker = "python_version < \"3.5\" or python_version >= \"3.5\""
 name = "wcwidth"
 optional = false
 python-versions = "*"
-version = "0.1.8"
+version = "0.2.4"
+
+[package.dependencies]
+[package.dependencies."backports.functools-lru-cache"]
+python = "<3.2"
+version = ">=1.2.1"
 
 [[package]]
 category = "main"
@@ -1491,6 +1680,7 @@ version = "0.5.1"
 [[package]]
 category = "main"
 description = "Backport of pathlib-compatible object wrapper for zip files"
+marker = "python_version < \"3.8\" or python_version >= \"3.5\" and python_version < \"3.8\" or python_version >= \"2.7.9\" and python_version < \"2.8.0\" or python_version >= \"3.4\" and python_version < \"3.8\""
 name = "zipp"
 optional = false
 python-versions = ">=2.7"
@@ -1506,26 +1696,30 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "unittest2", "jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "70609fddc0d3768b1003fc24207951ab7ad8bfad4c6cb326d6217c52f5a92e3d"
+content-hash = "f585f9479c9551e48768249cc80ec8f217539b42fcc3822543fdd0789f9f9d87"
 python-versions = "~2.7 || ^3.4"
 
 [metadata.files]
 appdirs = [
-    {file = "appdirs-1.4.3-py2.py3-none-any.whl", hash = "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"},
-    {file = "appdirs-1.4.3.tar.gz", hash = "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92"},
+    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
+    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
 ]
 "aspy.yaml" = [
     {file = "aspy.yaml-1.3.0-py2.py3-none-any.whl", hash = "sha256:463372c043f70160a9ec950c3f1e4c3a82db5fca01d334b6bc89c7164d744bdc"},
     {file = "aspy.yaml-1.3.0.tar.gz", hash = "sha256:e7c742382eff2caed61f87a39d13f99109088e5e93f04d76eb8d4b28aa143f45"},
 ]
 atomicwrites = [
-    {file = "atomicwrites-1.3.0-py2.py3-none-any.whl", hash = "sha256:03472c30eb2c5d1ba9227e4c2ca66ab8287fbfbbda3888aa93dc2e28fc6811b4"},
-    {file = "atomicwrites-1.3.0.tar.gz", hash = "sha256:75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"},
+    {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
+    {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
     {file = "attrs-19.3.0-py2.py3-none-any.whl", hash = "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c"},
     {file = "attrs-19.3.0.tar.gz", hash = "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"},
 ]
+"backports.functools-lru-cache" = [
+    {file = "backports.functools_lru_cache-1.6.1-py2.py3-none-any.whl", hash = "sha256:0bada4c2f8a43d533e4ecb7a12214d9420e66eb206d54bf2d682581ca4b80848"},
+    {file = "backports.functools_lru_cache-1.6.1.tar.gz", hash = "sha256:8fde5f188da2d593bd5bc0be98d9abc46c95bb8a9dde93429570192ee6cc2d4a"},
+]
 black = [
     {file = "black-19.10b0-py36-none-any.whl", hash = "sha256:1b30e59be925fafc1ee4565e5e08abef6b03fe455102883820fe5ee2e4734e0b"},
     {file = "black-19.10b0.tar.gz", hash = "sha256:c2edb73a08e9e0e6f65a0e6af18b059b8b1cdd5bef997d7a0b181df93dc81539"},
@@ -1539,8 +1733,8 @@ cachy = [
     {file = "cachy-0.3.0.tar.gz", hash = "sha256:186581f4ceb42a0bbe040c407da73c14092379b1e4c0e327fdb72ae4a9b269b1"},
 ]
 certifi = [
-    {file = "certifi-2019.11.28-py2.py3-none-any.whl", hash = "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3"},
-    {file = "certifi-2019.11.28.tar.gz", hash = "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"},
+    {file = "certifi-2020.4.5.2-py2.py3-none-any.whl", hash = "sha256:9cd41137dc19af6a5e03b630eefe7d1f458d964d406342dd3edf625839b944cc"},
+    {file = "certifi-2020.4.5.2.tar.gz", hash = "sha256:5ad7e9a056d25ffa5082862e36f119f7f7cec6457fa07ee2f8c339814b80c9b1"},
 ]
 cffi = [
     {file = "cffi-1.14.0-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:1cae98a7054b5c9391eb3249b86e0e99ab1e02bb0cc0575da191aedadbdf4384"},
@@ -1585,12 +1779,14 @@ cleo = [
     {file = "cleo-0.7.6.tar.gz", hash = "sha256:99cf342406f3499cec43270fcfaf93c126c5164092eca201dfef0f623360b409"},
 ]
 click = [
+    {file = "click-7.1.2-py2.py3-none-any.whl", hash = "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"},
+    {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
     {file = "Click-7.0-py2.py3-none-any.whl", hash = "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13"},
     {file = "Click-7.0.tar.gz", hash = "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"},
 ]
 clikit = [
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-    {file = "clikit-0.4.2.tar.gz", hash = "sha256:f67336462800078e0896cf6ecfa3b460dfea4dfa01de659388a4ff0d83c8d6ca"},
+    {file = "clikit-0.4.3-py2.py3-none-any.whl", hash = "sha256:71e321b7795a2a6c4888629f43365d52db071737e668ab16861121d7dd3ada09"},
+    {file = "clikit-0.4.3.tar.gz", hash = "sha256:6e2d7e115e7c7b35bceb0209109935ab2f9ab50910e9ff2293f7fa0b7abf973e"},
 ]
 colorama = [
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@@ -1639,37 +1835,37 @@ coverage = [
     {file = "coverage-4.5.4-cp37-cp37m-win_amd64.whl", hash = "sha256:23cc09ed395b03424d1ae30dcc292615c1372bfba7141eb85e11e50efaa6b351"},
     {file = "coverage-4.5.4-cp38-cp38-macosx_10_13_x86_64.whl", hash = "sha256:141f08ed3c4b1847015e2cd62ec06d35e67a3ac185c26f7635f4406b90afa9c5"},
     {file = "coverage-4.5.4.tar.gz", hash = "sha256:e07d9f1a23e9e93ab5c62902833bf3e4b1f65502927379148b6622686223125c"},
-    {file = "coverage-5.0.3-cp27-cp27m-macosx_10_12_x86_64.whl", hash = "sha256:cc1109f54a14d940b8512ee9f1c3975c181bbb200306c6d8b87d93376538782f"},
-    {file = "coverage-5.0.3-cp27-cp27m-macosx_10_13_intel.whl", hash = "sha256:be18f4ae5a9e46edae3f329de2191747966a34a3d93046dbdf897319923923bc"},
-    {file = "coverage-5.0.3-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:3230d1003eec018ad4a472d254991e34241e0bbd513e97a29727c7c2f637bd2a"},
-    {file = "coverage-5.0.3-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:e69215621707119c6baf99bda014a45b999d37602cb7043d943c76a59b05bf52"},
-    {file = "coverage-5.0.3-cp27-cp27m-win32.whl", hash = "sha256:1daa3eceed220f9fdb80d5ff950dd95112cd27f70d004c7918ca6dfc6c47054c"},
-    {file = "coverage-5.0.3-cp27-cp27m-win_amd64.whl", hash = "sha256:51bc7710b13a2ae0c726f69756cf7ffd4362f4ac36546e243136187cfcc8aa73"},
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 webencodings = [
     {file = "webencodings-0.5.1-py2.py3-none-any.whl", hash = "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78"},
diff --git a/nixpkgs/pkgs/development/tools/poetry/pyproject.toml b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/pyproject.toml
index 938b89fe422c..0cdaef9908a3 100644
--- a/nixpkgs/pkgs/development/tools/poetry/pyproject.toml
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry"
-version = "1.0.5"
+version = "1.0.8"
 description = "Python dependency management and packaging made easy."
 authors = [
     "Sébastien Eustace <sebastien@eustace.io>"
@@ -58,7 +58,10 @@ subprocess32 = { version = "^3.5", python = "~2.7 || ~3.4" }
 importlib-metadata = {version = "~1.1.3", python = "<3.8"}
 
 [tool.poetry.dev-dependencies]
-pytest = "^4.1"
+pytest = [
+    {version = "^4.1", python = "<3.5"},
+    {version = "^5.4.3", python = ">=3.5"}
+]
 pytest-cov = "^2.5"
 mkdocs = { version = "^1.0", python = "~2.7.9 || ^3.4" }
 pymdown-extensions = "^6.0"
@@ -116,3 +119,23 @@ known_third_party = [
     "shellingham",
     "tomlkit",
 ]
+
+
+[tool.black]
+line-length = 88
+include = '\.pyi?$'
+exclude = '''
+/(
+    \.eggs
+  | \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+  | tests/.*/setup.py
+)/
+'''
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/src.json b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/src.json
new file mode 100644
index 000000000000..5e91db253ebb
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/src.json
@@ -0,0 +1,6 @@
+{
+    "owner": "python-poetry",
+    "repo": "poetry",
+    "rev": "6f9d6b0e1b7b1d3a7d7b2ca3478ad2cb0a7188e2",
+    "sha256": "1g9kcp3zlfk3f063hz1av9jj7s60pwxzqgj59w21sd5fx7yzdsaf"
+}
\ No newline at end of file
diff --git a/nixpkgs/pkgs/development/tools/poetry/update b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/update
index 68a60b8c874d..d69878ad0849 100755
--- a/nixpkgs/pkgs/development/tools/poetry/update
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/poetry2nix/pkgs/poetry/update
@@ -4,6 +4,6 @@
 rev=$(curl -s https://api.github.com/repos/python-poetry/poetry/releases/latest | jq -r '.name')
 nix-prefetch-github --rev "$rev" python-poetry poetry > src.json
 
-src=$(nix-build --expr 'with import ../../../../. {}; fetchFromGitHub (lib.importJSON ./src.json)')
+src=$(nix-build --no-out-link --expr 'with import <nixpkgs> {}; fetchFromGitHub (lib.importJSON ./src.json)')
 cp $src/pyproject.toml $src/poetry.lock .
-nix-build --show-trace --no-out-link ../../../../. -A poetry
+nix-build --expr '(import <nixpkgs> { overlays = [ (import ../../overlay.nix) ]; }).poetry'
diff --git a/nixpkgs/pkgs/development/tools/poetry2nix/update b/nixpkgs/pkgs/development/tools/poetry2nix/update
index 5bea272f8a9a..f96763dbee3b 100755
--- a/nixpkgs/pkgs/development/tools/poetry2nix/update
+++ b/nixpkgs/pkgs/development/tools/poetry2nix/update
@@ -15,7 +15,7 @@ mv poetry2nix-master/* .
 
 mkdir build
 cp *.* build/
-cp -r hooks bin build/
+cp -r pkgs hooks bin build/
 rm build/shell.nix build/generate.py build/overlay.nix build/flake.nix
 
 cat > build/README.md << EOF
diff --git a/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix b/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
index 1e9dae3f2bce..620bce7a0fff 100644
--- a/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
+++ b/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "hnDbTaz3shnTDFdcRlsXyO1nJNut40fyzelUi/8DkQg=";
+    sha256 = "024i0gzqnm79rpr4gqxdvcj6gvf82xdlcp2p1k9ikcppmi6xnw46";
   };
 
   patches = [
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     # https://gitlab.gnome.org/GNOME/sysprof/merge_requests/24
     (fetchpatch {
       url = "https://gitlab.gnome.org/GNOME/sysprof/commit/5dea152c7728f5a37370ad8a229115833e36b4f6.patch";
-      sha256 = "D6DFx+T2jHSxyuygx8vumfqYkM1v1P0qbesmMfLR5jA=";
+      sha256 = "0c76s7r329pbdlmgvm3grn89iylrxv5wg87craqp937nwk3wb80g";
     })
   ];
 
diff --git a/nixpkgs/pkgs/development/tools/rq/default.nix b/nixpkgs/pkgs/development/tools/rq/default.nix
index 5fe73ed33f0a..89ba58ea5f53 100644
--- a/nixpkgs/pkgs/development/tools/rq/default.nix
+++ b/nixpkgs/pkgs/development/tools/rq/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, rustPlatform, libiconv, llvmPackages, v8 }:
+{ stdenv, lib, fetchFromGitHub, rustPlatform, libiconv, llvmPackages, v8 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "rq";
@@ -13,7 +13,8 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "0c5vwy3c5ji602dj64z6jqvcpi2xff03zvjbnwihb3ydqwnb3v67";
 
-  buildInputs = [ llvmPackages.clang-unwrapped v8 ];
+  buildInputs = [ llvmPackages.clang-unwrapped v8 ] 
+  ++ lib.optionals stdenv.isDarwin [ libiconv ];
 
   configurePhase = ''
     export LIBCLANG_PATH="${llvmPackages.clang-unwrapped}/lib"
diff --git a/nixpkgs/pkgs/development/tools/rtags/default.nix b/nixpkgs/pkgs/development/tools/rtags/default.nix
index 18efcb913532..0ebeab72df3f 100644
--- a/nixpkgs/pkgs/development/tools/rtags/default.nix
+++ b/nixpkgs/pkgs/development/tools/rtags/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "rtags";
-  version = "2.34";
+  version = "2.38";
   nativeBuildInputs = [ cmake pkgconfig ];
   buildInputs = [ llvmPackages.llvm openssl emacs ]
     ++ lib.optionals stdenv.cc.isGNU [ llvmPackages.clang-unwrapped ]
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     rev = "refs/tags/v${version}";
     fetchSubmodules = true;
     url = "https://github.com/andersbakken/rtags.git";
-    sha256 = "1smp2r9lkvf9rpjjy7dink9ncdakgsa31f2kdxvcpyggfz275m1n";
+    sha256 = "1iwvp7a69sj3wqjgcnyh581qrpicxzi2lfjkxqpabpyjkl5nk7hh";
     # unicode file names lead to different checksums on HFS+ vs. other
     # filesystems because of unicode normalisation
     postFetch = ''
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-deny/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-deny/default.nix
index deba6cc674c1..70fee45a873c 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-deny/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-deny/default.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-deny";
-  version = "0.6.7";
+  version = "0.6.8";
 
   src = fetchFromGitHub {
     owner = "EmbarkStudios";
     repo = pname;
     rev = version;
-    sha256 = "1d7zd2wpvfz1vq5ik67m6s1mscivh8b3kz4bfckw3cazk68vn9q1";
+    sha256 = "0nv3min7jyrv4scn7bhizc9vmqhmv6sg0nvfnr0m59pm5806vdpi";
   };
 
-  cargoSha256 = "0jy10yfd9d5r0ildyxszs1ppzyd4ninl7lihdnwjqm6qifr1m5rp";
+  cargoSha256 = "1vywm3iqs3qnkrvi7i70sv21hznn3y3hza1i9gvcxfmh03wzhwx0";
 
   nativeBuildInputs = [ perl pkgconfig ];
 
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-make/Cargo.lock b/nixpkgs/pkgs/development/tools/rust/cargo-make/Cargo.lock
index 4390a1cf7990..7ba549f28da8 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-make/Cargo.lock
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-make/Cargo.lock
@@ -104,7 +104,7 @@ checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "cargo-make"
-version = "0.30.8"
+version = "0.31.0"
 dependencies = [
  "ci_info",
  "clap",
@@ -133,9 +133,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.52"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d87b23d6a92cd03af510a5ade527033f6aa6fa92161e2d5863a907d4c5e31d"
+checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 
 [[package]]
 name = "cfg-if"
@@ -154,9 +154,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 dependencies = [
  "ansi_term",
  "atty",
@@ -232,11 +232,10 @@ dependencies = [
 
 [[package]]
 name = "dirs-sys"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afa0b23de8fd801745c471deffa6e12d248f962c9fd4b4c33787b055599bde7b"
+checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
 dependencies = [
- "cfg-if",
  "libc",
  "redox_users",
  "winapi",
@@ -244,18 +243,18 @@ dependencies = [
 
 [[package]]
 name = "duckscript"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b666b2baf849932922921c2ff4bdb30e49835468626561d18fda4949751b55"
+checksum = "5f4c3da85470786f086bd14c0b299092715a99f8d8bb0ac2b787cbaab71e6ba6"
 dependencies = [
  "fsio",
 ]
 
 [[package]]
 name = "duckscriptsdk"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc9026058fdb6382c5fc62bc7a789d18b796236ddf48bee5a01332f576c1c109"
+checksum = "b258092ada5ae7b5dda45906ebcae3e77c419a98e324750bc92af2b8912dd65e"
 dependencies = [
  "attohttpc",
  "base64 0.12.1",
@@ -372,9 +371,9 @@ dependencies = [
 
 [[package]]
 name = "fnv"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "foreign-types"
@@ -441,9 +440,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
+checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
 dependencies = [
  "libc",
 ]
@@ -481,9 +480,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.3.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
+checksum = "c398b2b113b55809ceb9ee3e753fcbac793f1956663f3c36549c1346015c2afe"
 dependencies = [
  "autocfg",
  "serde",
@@ -513,9 +512,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
 [[package]]
 name = "log"
@@ -619,9 +618,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.55"
+version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7717097d810a0f2e2323f9e5d11e71608355e24828410b55b9d4f18aa5f9a5d8"
+checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
 dependencies = [
  "autocfg",
  "cc",
@@ -644,24 +643,24 @@ checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.12"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8872cf6f48eee44265156c111456a700ab3483686b3f96df4cf5481c89157319"
+checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.4"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c1f4b0efa5fc5e8ceb705136bfee52cfdb6a4e3509f770b478cd6ed434232a7"
+checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
 dependencies = [
  "proc-macro2",
 ]
@@ -726,9 +725,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.3.7"
+version = "1.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
+checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -738,9 +737,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 
 [[package]]
 name = "remove_dir_all"
@@ -753,9 +752,9 @@ dependencies = [
 
 [[package]]
 name = "run_script"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9527b8b68ef929243a3e8ad7471a2d80f6ac23b810aafd3df4a2e5212d8dacc1"
+checksum = "a8e8fc35067815a04a35fe2144361e1257b0f1041f0d413664f38e44d1a73cb4"
 dependencies = [
  "fsio",
 ]
@@ -792,9 +791,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "same-file"
@@ -807,9 +806,9 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
 dependencies = [
  "lazy_static",
  "winapi",
@@ -817,9 +816,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f331b9025654145cd425b9ded0caf8f5ae0df80d418b326e2dc1c3dc5eb0620"
+checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -855,15 +854,15 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.106"
+version = "1.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df6ac6412072f67cf767ebbde4133a5b2e88e76dc6187fa7104cd16f783399"
+checksum = "c9124df5b40cbd380080b2cc6ab894c040a3070d995f5c9dc77e18c34a8ae37d"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.106"
+version = "1.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
+checksum = "3f2c3ac8e6ca1e9c80b8be1023940162bf81ae3cffbb1809474152f2ce1eb250"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -872,9 +871,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.52"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7894c8ed05b7a3a279aeb79025fdec1d3158080b75b98a08faf2806bb799edd"
+checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
 dependencies = [
  "itoa",
  "ryu",
@@ -904,9 +903,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "syn"
-version = "1.0.19"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8e5aa70697bb26ee62214ae3288465ecec0000f05182f039b477001f08f5ae7"
+checksum = "93a56fabc59dce20fe48b6c832cc249c713e7ed88fa28b0ee0a3bfcaae5fe4e2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -937,6 +936,26 @@ dependencies = [
 ]
 
 [[package]]
+name = "thiserror"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b13f926965ad00595dd129fa12823b04bbf866e9085ab0a5f2b05b850fbfc344"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "893582086c2f98cde18f906265a65b5030a074b1046c674ae898be6519a7f479"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "thread_local"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1015,9 +1034,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
+checksum = "55d1e41d56121e07f1e223db0a4def204e45c85425f6a16d462fd07c8d10d74c"
 
 [[package]]
 name = "vec_map"
@@ -1044,11 +1063,12 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "which"
-version = "3.1.1"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
+checksum = "bd3edc3cf5458851a4d6a2329232bd5f42c7f9bbe4c4782c4ef9ce37e5d101b2"
 dependencies = [
  "libc",
+ "thiserror",
 ]
 
 [[package]]
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-make/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-make/default.nix
index 2950ed1b83b4..d4023dcf2549 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-make/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-make/default.nix
@@ -2,7 +2,7 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-make";
-  version = "0.30.8";
+  version = "0.31.0";
 
   src =
     let
@@ -10,7 +10,7 @@ rustPlatform.buildRustPackage rec {
         owner = "sagiegurari";
         repo = pname;
         rev = version;
-        sha256 = "0sx1kvrk2df5v9f35cd6201b3m8d6ynppmikqm00g55db9r4vfl2";
+        sha256 = "0svb3avmmkgwsv1dvzgzixp5fvcl93hn8xb3zx729jq8a47l2vsi";
       };
     in
     runCommand "source" {} ''
@@ -24,7 +24,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [ openssl ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ Security ];
 
-  cargoSha256 = "1b0x12hcjy061dvbpy5cwgp6pwlzq2k1dapr9glw8dwprns57ar7";
+  cargoSha256 = "0yk06kpqjfc39dxk9f67c5qijnm8f8lvrb9da1kn8ql8dv8crsw2";
 
   # Some tests fail because they need network access.
   # However, Travis ensures a proper build.
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-udeps/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-udeps/default.nix
index a6089ffeac2d..e724f26f7823 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-udeps/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-udeps/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-udeps";
-  version = "0.1.11";
+  version = "0.1.12";
 
   src = fetchFromGitHub {
     owner = "est31";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1drz0slv33p4spm52sb5lnmpb83q8l7k3cvp0zcsinbjv8glvvnv";
+    sha256 = "1hf2zkv3yd72kkvdwigms3wzchmh4i56ym3swpx35dij2h8g08mx";
   };
 
-  cargoSha256 = "13ynab3s563n2xwkls7nmksis0ngx5klw9wc9bpnxgc5na9k84ll";
+  cargoSha256 = "0xb9fmcrsm47zkb26jw5rsi9wfz3jh19fbc74gnsrffdmfsd7mm2";
 
   nativeBuildInputs = [ pkgconfig ];
 
diff --git a/nixpkgs/pkgs/development/tools/rust/cargo-watch/default.nix b/nixpkgs/pkgs/development/tools/rust/cargo-watch/default.nix
index 35c0b9530eba..850b6d2e1e71 100644
--- a/nixpkgs/pkgs/development/tools/rust/cargo-watch/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/cargo-watch/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-watch";
-  version = "7.3.0";
+  version = "7.4.1";
 
   src = fetchFromGitHub {
     owner = "passcod";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0l1aalb8ans7scljrza7akhi821jbpqgn6sa8kgd8sys83r93fkj";
+    sha256 = "1nq7sfdxvqldj94laz562y4cvgagm67b6a5b7bzxdip0sf1l11f8";
   };
 
-  cargoSha256 = "07zkfpw0zyakpsm1mg525ibpsfs9swwmijb0xfsk3nbv66caqd04";
+  cargoSha256 = "1rjx3k8li8ck5cdygm4pd2i5wkslr6d9z9vl2vp0x6hqv1gcv5zh";
 
   buildInputs = lib.optional stdenv.isDarwin CoreServices;
 
diff --git a/nixpkgs/pkgs/development/tools/rust/rust-analyzer/default.nix b/nixpkgs/pkgs/development/tools/rust/rust-analyzer/default.nix
index 7eccf4d0c378..43bf5415ce01 100644
--- a/nixpkgs/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -2,10 +2,10 @@
 
 {
   rust-analyzer-unwrapped = callPackage ./generic.nix rec {
-    rev = "2020-04-20";
+    rev = "2020-06-01";
     version = "unstable-${rev}";
-    sha256 = "00v8b6pbm5fry6bfkrfd7phn0ps8annqrw9k71m3pd26sxnn1q5f";
-    cargoSha256 = "0nd86gwlfjwdkcphpk8zvs95xxdm8p74wl7vcrx8fnvvfxnkpwmc";
+    sha256 = "0chm47mrd4hybhvzn4cndq2ck0mj948mm181p1i1j1w0ms7zk1fg";
+    cargoSha256 = "0yaz50f7hirlcs8bxc5dh170lch9l1gscwayan71k3pz23wkvlzs";
   };
 
   rust-analyzer = callPackage ./wrapper.nix {} {
diff --git a/nixpkgs/pkgs/development/tools/rust/rust-analyzer/generic.nix b/nixpkgs/pkgs/development/tools/rust/rust-analyzer/generic.nix
index de755ec17ff5..ae6ad80cdd9a 100644
--- a/nixpkgs/pkgs/development/tools/rust/rust-analyzer/generic.nix
+++ b/nixpkgs/pkgs/development/tools/rust/rust-analyzer/generic.nix
@@ -15,9 +15,7 @@ rustPlatform.buildRustPackage {
     inherit rev sha256;
   };
 
-  preBuild = "pushd crates/rust-analyzer";
-  # Do not checking other crates in checkPhase.
-  preInstall = "popd";
+  buildAndTestSubdir = "crates/rust-analyzer";
 
   cargoBuildFlags = lib.optional useJemalloc "--features=jemalloc";
 
diff --git a/nixpkgs/pkgs/development/tools/skaffold/default.nix b/nixpkgs/pkgs/development/tools/skaffold/default.nix
index 7c673dea21ba..e104784fbe8f 100644
--- a/nixpkgs/pkgs/development/tools/skaffold/default.nix
+++ b/nixpkgs/pkgs/development/tools/skaffold/default.nix
@@ -2,9 +2,9 @@
 
 buildGoPackage rec {
   pname = "skaffold";
-  version = "1.9.1";
+  version = "1.11.0";
   # rev is the ${version} commit, mainly for skaffold version command output
-  rev = "7bac6a150c9618465f5ad38cc0a5dbc4677c39ba";
+  rev = "931a70a6334436735bfc4ff7633232dd5fc73cc1";
 
   goPackagePath = "github.com/GoogleContainerTools/skaffold";
   subPackages = ["cmd/skaffold"];
@@ -20,7 +20,7 @@ buildGoPackage rec {
     owner = "GoogleContainerTools";
     repo = "skaffold";
     rev = "v${version}";
-    sha256 = "0l0x89xv5brinafrvbz6hgs5kvmpl4ajcrsjdjh3myf7i0mvh3gm";
+    sha256 = "035xp34m8kzb75mivgf3kw026n2h6g2a7j2mi32nxl1a794w36zi";
   };
 
   nativeBuildInputs = [ installShellFiles ];
diff --git a/nixpkgs/pkgs/development/tools/tracy/default.nix b/nixpkgs/pkgs/development/tools/tracy/default.nix
new file mode 100644
index 000000000000..d446511298fa
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/tracy/default.nix
@@ -0,0 +1,41 @@
+{ stdenv, lib, darwin, fetchFromGitHub, tbb, gtk2, glfw, pkgconfig, freetype, Carbon, AppKit }:
+
+stdenv.mkDerivation rec {
+  name    = "tracy-${version}";
+  version = "0.6.3";
+
+  src = fetchFromGitHub {
+    owner = "wolfpld";
+    repo = "tracy";
+    rev = "v${version}";
+    sha256 = "0pgq8h5gq141zq1k4cgj6cp74kh4zqbp7h4wh29q4grjb04yy06i";
+  };
+
+  nativeBuildInputs = [ pkgconfig ];
+
+  buildInputs = [ glfw ]
+    ++ lib.optionals stdenv.isDarwin [ Carbon AppKit freetype ]
+    ++ lib.optionals stdenv.isLinux [ gtk2 tbb ];
+
+  NIX_CFLAGS_COMPILE = []
+    ++ lib.optional stdenv.isLinux "-ltbb"
+    ++ lib.optional stdenv.cc.isClang "-faligned-allocation";
+
+  buildPhase = ''
+    make -j $NIX_BUILD_CORES -C profiler/build/unix release
+    make -j $NIX_BUILD_CORES -C import-chrome/build/unix/ release
+  '';
+
+  installPhase = ''
+    install -D ./profiler/build/unix/Tracy-release $out/bin/Tracy
+    install -D ./import-chrome/build/unix/import-chrome-release $out/bin/import-chrome
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A real time, nanosecond resolution, remote telemetry frame profiler for games and other applications.";
+    homepage = "https://github.com/wolfpld/tracy";
+    platforms = platforms.linux ++ platforms.darwin;
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ mpickering ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/vagrant/default.nix b/nixpkgs/pkgs/development/tools/vagrant/default.nix
index 32e205a6f8d3..338e8f68d355 100644
--- a/nixpkgs/pkgs/development/tools/vagrant/default.nix
+++ b/nixpkgs/pkgs/development/tools/vagrant/default.nix
@@ -5,9 +5,9 @@
 let
   # NOTE: bumping the version and updating the hash is insufficient;
   # you must use bundix to generate a new gemset.nix in the Vagrant source.
-  version = "2.2.8";
+  version = "2.2.9";
   url = "https://github.com/hashicorp/vagrant/archive/v${version}.tar.gz";
-  sha256 = "0nvxda0dyhncgcl9qs34l4rj0jbdbg65a3ii5765p4899z6gzx95";
+  sha256 = "0fbickjjliaw3cpkh3pl9bp56b2gcqn87c5ag67amc450ah43rdq";
 
   deps = bundlerEnv rec {
     name = "${pname}-${version}";
diff --git a/nixpkgs/pkgs/development/tools/vagrant/gemset.nix b/nixpkgs/pkgs/development/tools/vagrant/gemset.nix
index f5d70b912df5..00838c6e0c55 100644
--- a/nixpkgs/pkgs/development/tools/vagrant/gemset.nix
+++ b/nixpkgs/pkgs/development/tools/vagrant/gemset.nix
@@ -85,10 +85,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "10lfhahnnc91v63xpvk65apn61pib086zha3z5sp1xk9acfx12h4";
+      sha256 = "12lpwaw82bb0rm9f52v1498bpba8aj2l2q359mkwbxsswhpga5af";
       type = "gem";
     };
-    version = "1.12.2";
+    version = "1.13.1";
   };
   gssapi = {
     dependencies = ["ffi"];
@@ -149,10 +149,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0jwrd1l4mxz06iyx6053lr6hz2zy7ah2k3ranfzisvych5q19kwm";
+      sha256 = "10nq1xjqvkhngiygji831qx9bryjwws95r4vrnlq9142bzkg670s";
       type = "gem";
     };
-    version = "1.8.2";
+    version = "1.8.3";
   };
   listen = {
     dependencies = ["rb-fsevent" "rb-inotify" "ruby_dep"];
@@ -212,10 +212,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1zin0q26wc5p7zb7glpwary7ms60s676vcq987yv22jgm6hnlwlh";
+      sha256 = "1z75svngyhsglx0y2f9rnil2j08f9ab54b3l95bpgz67zq2if753";
       type = "gem";
     };
-    version = "3.2020.0425";
+    version = "3.2020.0512";
   };
   multi_json = {
     groups = ["default"];
diff --git a/nixpkgs/pkgs/development/tools/vultr-cli/default.nix b/nixpkgs/pkgs/development/tools/vultr-cli/default.nix
index acd26b638c92..6f217c602194 100644
--- a/nixpkgs/pkgs/development/tools/vultr-cli/default.nix
+++ b/nixpkgs/pkgs/development/tools/vultr-cli/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "vultr-cli";
-  version = "0.3.1";
+  version = "0.3.2";
 
   src = fetchFromGitHub {
     owner = "vultr";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1z3vbcpchrf3bak08p72c96c2l39hdp196fqc5wvsqar3mzrrz7s";
+    sha256 = "1gqc4w5j9x7vxvxah6hmqd5i1lxyybpml7yfzzcbngwgwm3y5ym0";
   };
 
   vendorSha256 = null;
diff --git a/nixpkgs/pkgs/development/tools/wrangler/default.nix b/nixpkgs/pkgs/development/tools/wrangler/default.nix
new file mode 100644
index 000000000000..cdbba236922a
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/wrangler/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl, curl, darwin }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "wrangler";
+  version = "1.9.2";
+
+  src = fetchFromGitHub {
+    owner = "cloudflare";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0i3fhdq8v9459mlnazkv9bpkcv01rdy5rk149lhpsan76zlyzzwr";
+  };
+
+  cargoSha256 = "0c2ss3j53vra1b4m3jsy2w2gdf6k1hw3qf6sd4qlg2ybk4k83g3b";
+
+  nativeBuildInputs = stdenv.lib.optionals stdenv.isLinux [ pkg-config ];
+
+  buildInputs = stdenv.lib.optionals stdenv.isLinux [ openssl ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [
+      curl
+      darwin.apple_sdk.frameworks.Security
+      darwin.apple_sdk.frameworks.CoreServices
+      darwin.apple_sdk.frameworks.CoreFoundation
+    ];
+
+  # tries to use "/homeless-shelter" and fails
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "A CLI tool designed for folks who are interested in using Cloudflare Workers";
+    homepage = "https://github.com/cloudflare/wrangler";
+    license = with licenses; [ asl20 /* or */ mit ];
+    maintainers = with maintainers; [ filalex77 ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/yq-go/default.nix b/nixpkgs/pkgs/development/tools/yq-go/default.nix
index 882199a82a93..fc6fcd234850 100644
--- a/nixpkgs/pkgs/development/tools/yq-go/default.nix
+++ b/nixpkgs/pkgs/development/tools/yq-go/default.nix
@@ -1,17 +1,26 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "yq-go";
-  version = "3.3.0";
+  version = "3.3.1";
 
   src = fetchFromGitHub {
     owner = "mikefarah";
     rev = version;
     repo = "yq";
-    sha256 = "1jll5nmskvs61031h3sizhv3scv8znrr9apyc4qlxcp4jiv7xpmp";
+    sha256 = "0fr6zwnij3r53dqdw43qfmp4nw26gv6zmj066l44fazka4fl25i6";
   };
 
-  vendorSha256 = "0rlvbyhl53x1bhwr7f7zs4swa580saak19z3d3g58srq3jyw6zlc";
+  vendorSha256 = "1bjy3qr26zndr3dhh9gd33rhm5gy779525qgzjw4a4mla0p2q6kl";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    for shell in bash fish zsh; do
+      $out/bin/yq shell-completion --variation $shell > yq.$shell
+      installShellCompletion yq.$shell
+    done
+  '';
 
   meta = with lib; {
     description = "Portable command-line YAML processor";
@@ -19,4 +28,4 @@ buildGoModule rec {
     license = [ licenses.mit ];
     maintainers = [ maintainers.lewo ];
   };
-}
\ No newline at end of file
+}