treewide: use more HTTPS URLs

Uses the HTTPS url for cases where the existing URL has a permanent
redirect. For each domain, at least one fixed derivation URL was
downloaded to test the domain is properly serving downloads.

Also fixes jbake source URL, which was broken.

89 files changed, 132 insertions, 132 deletions

diff --git a/pkgs/applications/altcoins/ethsign/default.nix b/pkgs/applications/altcoins/ethsign/default.nix
index b7d14a43921b..0659c4fa2585 100644
--- a/pkgs/applications/altcoins/ethsign/default.nix
+++ b/pkgs/applications/altcoins/ethsign/default.nix
@@ -52,7 +52,7 @@ buildGoPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = http://github.com/dapphub/ethsign;
+    homepage = https://github.com/dapphub/ethsign;
     description = "Make raw signed Ethereum transactions";
     license = [licenses.gpl3];
   };
diff --git a/pkgs/applications/audio/audacious/default.nix b/pkgs/applications/audio/audacious/default.nix
index 6890b53f407d..6e411c8448f6 100644
--- a/pkgs/applications/audio/audacious/default.nix
+++ b/pkgs/applications/audio/audacious/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Audio player";
-    homepage = http://audacious-media-player.org/;
+    homepage = https://audacious-media-player.org/;
     maintainers = with maintainers; [ eelco ramkromberg ];
     platforms = with platforms; linux;
     license = with licenses; [
diff --git a/pkgs/applications/audio/audacious/qt-5.nix b/pkgs/applications/audio/audacious/qt-5.nix
index 8910fdc1b0a8..019bde7cc64a 100644
--- a/pkgs/applications/audio/audacious/qt-5.nix
+++ b/pkgs/applications/audio/audacious/qt-5.nix
@@ -81,7 +81,7 @@ mkDerivation {
 
   meta = with lib; {
     description = "Audio player";
-    homepage = http://audacious-media-player.org/;
+    homepage = https://audacious-media-player.org/;
     maintainers = with maintainers; [ ttuegel ];
     platforms = with platforms; linux;
     license = with licenses; [
diff --git a/pkgs/applications/audio/lastfmsubmitd/default.nix b/pkgs/applications/audio/lastfmsubmitd/default.nix
index 01b450ab7dd0..d0c3eab69154 100644
--- a/pkgs/applications/audio/lastfmsubmitd/default.nix
+++ b/pkgs/applications/audio/lastfmsubmitd/default.nix
@@ -6,7 +6,7 @@ pythonPackages.buildPythonApplication rec {
   version = "1.0.6";
 
   src = fetchurl {
-    url = "http://www.red-bean.com/decklin/lastfmsubmitd/lastfmsubmitd-${version}.tar.gz";
+    url = "https://www.red-bean.com/decklin/lastfmsubmitd/lastfmsubmitd-${version}.tar.gz";
     sha256 = "c2636d5095a95167366bacd458624d67b046e060244fa54ba2c2e3efb79f9b0e";
   };
 
@@ -15,7 +15,7 @@ pythonPackages.buildPythonApplication rec {
   installCommand = "python setup.py install --prefix=$out";
 
   meta = {
-    homepage = http://www.red-bean.com/decklin/lastfmsubmitd/;
+    homepage = https://www.red-bean.com/decklin/lastfmsubmitd/;
     description = "An last.fm audio scrobbler and daemon";
   };
 }
diff --git a/pkgs/applications/audio/mopidy-gmusic/default.nix b/pkgs/applications/audio/mopidy-gmusic/default.nix
index b792ec3428e7..e58cddd42942 100644
--- a/pkgs/applications/audio/mopidy-gmusic/default.nix
+++ b/pkgs/applications/audio/mopidy-gmusic/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://www.mopidy.com/;
+    homepage = https://www.mopidy.com/;
     description = "Mopidy extension for playing music from Google Play Music";
     license = licenses.asl20;
     maintainers = [ maintainers.jgillich ];
diff --git a/pkgs/applications/audio/mopidy-spotify/default.nix b/pkgs/applications/audio/mopidy-spotify/default.nix
index 999883dc26c3..64b5ee629b33 100644
--- a/pkgs/applications/audio/mopidy-spotify/default.nix
+++ b/pkgs/applications/audio/mopidy-spotify/default.nix
@@ -14,7 +14,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://www.mopidy.com/;
+    homepage = https://www.mopidy.com/;
     description = "Mopidy extension for playing music from Spotify";
     license = licenses.asl20;
     maintainers = [ maintainers.rickynils ];
diff --git a/pkgs/applications/graphics/leocad/default.nix b/pkgs/applications/graphics/leocad/default.nix
index 4dc1e89116ed..ada55f0351e1 100644
--- a/pkgs/applications/graphics/leocad/default.nix
+++ b/pkgs/applications/graphics/leocad/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CAD program for creating virtual LEGO models";
-    homepage = http://www.leocad.org/;
+    homepage = https://www.leocad.org/;
     license = licenses.gpl2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/misc/k2pdfopt/default.nix b/pkgs/applications/misc/k2pdfopt/default.nix
index 1cab20baef15..ad2381394f46 100644
--- a/pkgs/applications/misc/k2pdfopt/default.nix
+++ b/pkgs/applications/misc/k2pdfopt/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     mupdf_modded = mupdf.overrideAttrs (attrs: {
       name = "mupdf-1.10a";
       src = fetchurl {
-        url = "http://mupdf.com/downloads/archive/mupdf-1.10a-source.tar.gz";
+        url = "https://mupdf.com/downloads/archive/mupdf-1.10a-source.tar.gz";
         sha256 = "0dm8wcs8i29aibzkqkrn8kcnk4q0kd1v66pg48h5c3qqp4v1zk5a";
       };
       # Excluded the pdf-*.c files, since they mostly just broke the #includes
diff --git a/pkgs/applications/misc/mupdf/default.nix b/pkgs/applications/misc/mupdf/default.nix
index 1b510221d121..000a916b737a 100644
--- a/pkgs/applications/misc/mupdf/default.nix
+++ b/pkgs/applications/misc/mupdf/default.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation rec {
   name = "mupdf-${version}";
 
   src = fetchurl {
-    url = "http://mupdf.com/downloads/archive/${name}-source.tar.gz";
+    url = "https://mupdf.com/downloads/archive/${name}-source.tar.gz";
     sha256 = "0mc7a92zri27lk17wdr2iffarbfi4lvrmxhc53sz84hm5yl56qsw";
   };
 
diff --git a/pkgs/applications/misc/mupdf/default.upstream b/pkgs/applications/misc/mupdf/default.upstream
index 07cafdb0c2a4..852233633ca5 100644
--- a/pkgs/applications/misc/mupdf/default.upstream
+++ b/pkgs/applications/misc/mupdf/default.upstream
@@ -1,4 +1,4 @@
-url http://mupdf.com/downloads/archive/
+url https://mupdf.com/downloads/archive/
 do_overwrite(){
   ensure_hash
   ensure_version
diff --git a/pkgs/applications/misc/wordnet/default.nix b/pkgs/applications/misc/wordnet/default.nix
index b93295850bcd..71d95e138927 100644
--- a/pkgs/applications/misc/wordnet/default.nix
+++ b/pkgs/applications/misc/wordnet/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
          for computational linguistics and natural language processing.
       '';
 
-    homepage = http://wordnet.princeton.edu/;
+    homepage = https://wordnet.princeton.edu/;
 
     maintainers = [ ];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/applications/networking/firehol/default.nix b/pkgs/applications/networking/firehol/default.nix
index cf41ca1b0b3b..8bbc0abba221 100644
--- a/pkgs/applications/networking/firehol/default.nix
+++ b/pkgs/applications/networking/firehol/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
       FireHOL, an iptables stateful packet filtering firewall for humans!
       FireQOS, a TC based bandwidth shaper for humans!
     '';
-    homepage = http://firehol.org/;
+    homepage = https://firehol.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ geistesk ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/ostinato/default.nix b/pkgs/applications/networking/ostinato/default.nix
index b3a1c1a23b37..c03202517747 100644
--- a/pkgs/applications/networking/ostinato/default.nix
+++ b/pkgs/applications/networking/ostinato/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   ostinatoIcon = fetchurl {
-    url = "http://ostinato.org/images/site-logo.png";
+    url = "https://ostinato.org/images/site-logo.png";
     sha256 = "f5c067823f2934e4d358d76f65a343efd69ad783a7aeabd7ab4ce3cd03490d70";
   };
 
diff --git a/pkgs/applications/science/electronics/pulseview/default.nix b/pkgs/applications/science/electronics/pulseview/default.nix
index a3f3b6b8933f..4e86d1d917f8 100644
--- a/pkgs/applications/science/electronics/pulseview/default.nix
+++ b/pkgs/applications/science/electronics/pulseview/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "pulseview-0.4.0";
 
   src = fetchurl {
-    url = "http://sigrok.org/download/source/pulseview/${name}.tar.gz";
+    url = "https://sigrok.org/download/source/pulseview/${name}.tar.gz";
     sha256 = "1f8f2342d5yam98mmcb8f9g2vslcwv486bmi4x45pxn68l82ky3q";
   };
 
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt-based LA/scope/MSO GUI for sigrok (a signal analysis software suite)";
-    homepage = http://sigrok.org/;
+    homepage = https://sigrok.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/applications/window-managers/i3/default.nix b/pkgs/applications/window-managers/i3/default.nix
index 9c24df004f39..46c87b0b189e 100644
--- a/pkgs/applications/window-managers/i3/default.nix
+++ b/pkgs/applications/window-managers/i3/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   version = "4.15";
 
   src = fetchurl {
-    url = "http://i3wm.org/downloads/${name}.tar.bz2";
+    url = "https://i3wm.org/downloads/${name}.tar.bz2";
     sha256 = "09jk70hsdxab24lqvj2f30ijrkbv3f6q9xi5dcsax1dw3x6m4z91";
   };
 
diff --git a/pkgs/applications/window-managers/i3/status.nix b/pkgs/applications/window-managers/i3/status.nix
index 19c9f8c98351..b54f6e8def33 100644
--- a/pkgs/applications/window-managers/i3/status.nix
+++ b/pkgs/applications/window-managers/i3/status.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "i3status-2.11";
 
   src = fetchurl {
-    url = "http://i3wm.org/i3status/${name}.tar.bz2";
+    url = "https://i3wm.org/i3status/${name}.tar.bz2";
     sha256 = "0pwcy599fw8by1a1sf91crkqba7679qhvhbacpmhis8c1xrpxnwq";
   };
 
diff --git a/pkgs/data/fonts/gentium-book-basic/default.nix b/pkgs/data/fonts/gentium-book-basic/default.nix
index 4c1e484253cf..9b626291c2cb 100644
--- a/pkgs/data/fonts/gentium-book-basic/default.nix
+++ b/pkgs/data/fonts/gentium-book-basic/default.nix
@@ -19,7 +19,7 @@ in fetchzip rec {
   sha256 = "0598zr5f7d6ll48pbfbmmkrybhhdks9b2g3m2g67wm40070ffzmd";
 
   meta = with stdenv.lib; {
-    homepage = http://software.sil.org/gentium/;
+    homepage = https://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     maintainers = with maintainers; [ ];
     license = licenses.ofl;
diff --git a/pkgs/data/sgml+xml/schemas/docbook-5.0/default.nix b/pkgs/data/sgml+xml/schemas/docbook-5.0/default.nix
index 640659a61080..4986101584e1 100644
--- a/pkgs/data/sgml+xml/schemas/docbook-5.0/default.nix
+++ b/pkgs/data/sgml+xml/schemas/docbook-5.0/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Schemas for DocBook 5.0, a semantic markup language for technical documentation";
-    homepage = http://docbook.org/xml/5.0/;
+    homepage = https://docbook.org/xml/5.0/;
     maintainers = [ lib.maintainers.eelco ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index b17ab4fda659..6e8644b19b0c 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool ];
 
   meta = {
-    homepage = http://lxde.org/;
+    homepage = https://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     description = "Freedesktop.org desktop menus for LXDE";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/lxde/core/lxpanel/default.nix b/pkgs/desktops/lxde/core/lxpanel/default.nix
index 1225f425b263..af9570a2c733 100644
--- a/pkgs/desktops/lxde/core/lxpanel/default.nix
+++ b/pkgs/desktops/lxde/core/lxpanel/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight X11 desktop panel for LXDE";
-    homepage = http://lxde.org/;
+    homepage = https://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.ryneeverett ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/compilers/adobe-flex-sdk/default.nix b/pkgs/development/compilers/adobe-flex-sdk/default.nix
index ccb366ffe1cb..63dd315e8e4e 100644
--- a/pkgs/development/compilers/adobe-flex-sdk/default.nix
+++ b/pkgs/development/compilers/adobe-flex-sdk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Flex SDK for Adobe Flash / ActionScript";
-    homepage = "http://www.adobe.com/products/flex.html";
+    homepage = "https://www.adobe.com/products/flex.html";
     license = stdenv.lib.licenses.mpl11;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/compilers/neko/default.nix b/pkgs/development/compilers/neko/default.nix
index 4dce11f93b13..42a585ff51f0 100644
--- a/pkgs/development/compilers/neko/default.nix
+++ b/pkgs/development/compilers/neko/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "2.2.0";
 
   src = fetchurl {
-    url = "http://nekovm.org/media/neko-${version}-src.tar.gz";
+    url = "https://nekovm.org/media/neko-${version}-src.tar.gz";
     sha256 = "1qv47zaa0vzhjlq5wb71627n7dbsxpc1gqpg0hsngjxnbnh1q46g";
   };
 
diff --git a/pkgs/development/compilers/opendylan/bin.nix b/pkgs/development/compilers/opendylan/bin.nix
index 8382be7a2091..d3f654749b04 100644
--- a/pkgs/development/compilers/opendylan/bin.nix
+++ b/pkgs/development/compilers/opendylan/bin.nix
@@ -6,11 +6,11 @@ stdenv.mkDerivation {
   name = "opendylan-2013.2";
 
   src = if stdenv.system == "x86_64-linux" then fetchurl {
-      url = http://opendylan.org/downloads/opendylan/2013.2/opendylan-2013.2-x86_64-linux.tar.bz2;
+      url = https://opendylan.org/downloads/opendylan/2013.2/opendylan-2013.2-x86_64-linux.tar.bz2;
       sha256 = "035brbw3hm7zrs593q4zc42yglj1gmmkw3b1r7zzlw3ks4i2lg7h";
     }
     else if stdenv.system == "i686-linux" then fetchurl {
-      url = http://opendylan.org/downloads/opendylan/2013.2/opendylan-2013.2-x86-linux.tar.bz2;
+      url = https://opendylan.org/downloads/opendylan/2013.2/opendylan-2013.2-x86-linux.tar.bz2;
       sha256 = "0c61ihvblcsjrw6ncr8x8ylhskcrqs8pajs4mg5di36cvqw12nq5";
     }
     else throw "platform ${stdenv.system} not supported.";
diff --git a/pkgs/development/java-modules/junit/default.nix b/pkgs/development/java-modules/junit/default.nix
index 5017cb39602e..a7bfa545908a 100644
--- a/pkgs/development/java-modules/junit/default.nix
+++ b/pkgs/development/java-modules/junit/default.nix
@@ -19,7 +19,7 @@ in rec {
     m2Path = "/junit/junit/${version}";
 
     meta = {
-      homepage = http://junit.org/junit4/;
+      homepage = https://junit.org/junit4/;
       description = "Simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks";
       license = stdenv.lib.licenses.epl10;
       platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/gamin/default.nix b/pkgs/development/libraries/gamin/default.nix
index 2dd32b6f1100..2af7bbce18bc 100644
--- a/pkgs/development/libraries/gamin/default.nix
+++ b/pkgs/development/libraries/gamin/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation (rec {
   name = "gamin-0.1.10";
 
   src = fetchurl {
-    url = "http://www.gnome.org/~veillard/gamin/sources/${name}.tar.gz";
+    url = "https://www.gnome.org/~veillard/gamin/sources/${name}.tar.gz";
     sha256 = "18cr51y5qacvs2fc2p1bqv32rs8bzgs6l67zhasyl45yx055y218";
   };
 
diff --git a/pkgs/development/libraries/ignition-transport/generic.nix b/pkgs/development/libraries/ignition-transport/generic.nix
index 8206338fb080..639af2dd2089 100644
--- a/pkgs/development/libraries/ignition-transport/generic.nix
+++ b/pkgs/development/libraries/ignition-transport/generic.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://ignitionrobotics.org/libraries/math;
+    homepage = https://ignitionrobotics.org/libraries/math;
     description = "Math library by Ingition Robotics, created for the Gazebo project";
     license = licenses.asl20;
     maintainers = with maintainers; [ pxc ];
diff --git a/pkgs/development/libraries/isl/0.11.1.nix b/pkgs/development/libraries/isl/0.11.1.nix
index e2d7d7ffd034..cdb018d297b6 100644
--- a/pkgs/development/libraries/isl/0.11.1.nix
+++ b/pkgs/development/libraries/isl/0.11.1.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.kotnet.org/~skimo/isl/;
+    homepage = https://www.kotnet.org/~skimo/isl/;
     license = stdenv.lib.licenses.lgpl21;
     description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/isl/0.12.2.nix b/pkgs/development/libraries/isl/0.12.2.nix
index d7143b8747ee..880f91fccedc 100644
--- a/pkgs/development/libraries/isl/0.12.2.nix
+++ b/pkgs/development/libraries/isl/0.12.2.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.kotnet.org/~skimo/isl/;
+    homepage = https://www.kotnet.org/~skimo/isl/;
     license = stdenv.lib.licenses.lgpl21;
     description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/isl/0.14.1.nix b/pkgs/development/libraries/isl/0.14.1.nix
index 8196dec283ac..1ff4b7ec18a0 100644
--- a/pkgs/development/libraries/isl/0.14.1.nix
+++ b/pkgs/development/libraries/isl/0.14.1.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.kotnet.org/~skimo/isl/;
+    homepage = https://www.kotnet.org/~skimo/isl/;
     license = stdenv.lib.licenses.lgpl21;
     description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/isl/0.15.0.nix b/pkgs/development/libraries/isl/0.15.0.nix
index eca3372ad4d0..8b6080c2880a 100644
--- a/pkgs/development/libraries/isl/0.15.0.nix
+++ b/pkgs/development/libraries/isl/0.15.0.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.kotnet.org/~skimo/isl/;
+    homepage = https://www.kotnet.org/~skimo/isl/;
     license = stdenv.lib.licenses.lgpl21;
     description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/isl/0.17.1.nix b/pkgs/development/libraries/isl/0.17.1.nix
index 2136969c0752..59d4d38ce574 100644
--- a/pkgs/development/libraries/isl/0.17.1.nix
+++ b/pkgs/development/libraries/isl/0.17.1.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.kotnet.org/~skimo/isl/;
+    homepage = https://www.kotnet.org/~skimo/isl/;
     license = stdenv.lib.licenses.lgpl21;
     description = "A library for manipulating sets and relations of integer points bounded by linear constraints";
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/jama/default.nix b/pkgs/development/libraries/jama/default.nix
index 55f44df2b4f3..36eedadc4c2e 100644
--- a/pkgs/development/libraries/jama/default.nix
+++ b/pkgs/development/libraries/jama/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.2.5";
   
   src = fetchurl {
-    url = http://math.nist.gov/tnt/jama125.zip;
+    url = https://math.nist.gov/tnt/jama125.zip;
     sha256 = "031ns526fvi2nv7jzzv02i7i5sjcyr0gj884i3an67qhsx8vyckl";
   };
 
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://math.nist.gov/tnt/;
+    homepage = https://math.nist.gov/tnt/;
     description = "JAMA/C++ Linear Algebra Package: Java-like matrix C++ templates";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libaudclient/default.nix b/pkgs/development/libraries/libaudclient/default.nix
index b81eba5252f8..aab8fcd4beb8 100644
--- a/pkgs/development/libraries/libaudclient/default.nix
+++ b/pkgs/development/libraries/libaudclient/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Legacy D-Bus client library for Audacious";
-    homepage = http://audacious-media-player.org/;
+    homepage = https://audacious-media-player.org/;
     license = licenses.bsd2;
     maintainers = with maintainers; [ pSub ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/libmnl/default.nix b/pkgs/development/libraries/libmnl/default.nix
index 33ccccea2e95..2dbdb60b4b66 100644
--- a/pkgs/development/libraries/libmnl/default.nix
+++ b/pkgs/development/libraries/libmnl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       This library aims to provide simple helpers that allows you to re-use code and to avoid
       re-inventing the wheel.
     '';
-    homepage = http://netfilter.org/projects/libmnl/index.html;
+    homepage = https://netfilter.org/projects/libmnl/index.html;
     license = stdenv.lib.licenses.lgpl21Plus;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libnetfilter_conntrack/default.nix b/pkgs/development/libraries/libnetfilter_conntrack/default.nix
index 17dea7b3d7d2..1b4c471a2567 100644
--- a/pkgs/development/libraries/libnetfilter_conntrack/default.nix
+++ b/pkgs/development/libraries/libnetfilter_conntrack/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.0.6";
 
   src = fetchurl {
-    url = "http://netfilter.org/projects/libnetfilter_conntrack/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_conntrack/files/${name}.tar.bz2";
     sha256 = "1svzyf3rq9nbrcw1jsricgyhh7x1am8iqn6kjr6mzrw42810ik7g";
   };
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
       previously known as libnfnetlink_conntrack and libctnetlink. This library is currently used
       by conntrack-tools among many other applications
     '';
-    homepage = http://netfilter.org/projects/libnetfilter_conntrack/;
+    homepage = https://netfilter.org/projects/libnetfilter_conntrack/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/libnetfilter_cttimeout/default.nix b/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
index f30e12a41631..d16155374ca8 100644
--- a/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
+++ b/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.0.0";
 
   src = fetchurl {
-    url = "http://netfilter.org/projects/libnetfilter_cttimeout/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_cttimeout/files/${name}.tar.bz2";
     sha256 = "aeab12754f557cba3ce2950a2029963d817490df7edb49880008b34d7ff8feba";
   };
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       With this library, you can create, update and delete timeout policies that can
       be attached to traffic flows. This library is used by conntrack-tools.
     '';
-    homepage = http://netfilter.org/projects/libnetfilter_cttimeout/;
+    homepage = https://netfilter.org/projects/libnetfilter_cttimeout/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libnetfilter_log/default.nix b/pkgs/development/libraries/libnetfilter_log/default.nix
index f660cd7a7814..0d8de14513ed 100644
--- a/pkgs/development/libraries/libnetfilter_log/default.nix
+++ b/pkgs/development/libraries/libnetfilter_log/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.0.1";
 
   src = fetchurl {
-    url = "http://netfilter.org/projects/libnetfilter_log/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_log/files/${name}.tar.bz2";
     sha256 = "089vjcfxl5qjqpswrbgklf4wflh44irmw6sk2k0kmfixfmszxq3l";
   };
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
       system that deprecates the old syslog/dmesg based packet logging. This
       library has been previously known as libnfnetlink_log.
     '';
-    homepage = http://netfilter.org/projects/libnetfilter_log/;
+    homepage = https://netfilter.org/projects/libnetfilter_log/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ orivej ];
diff --git a/pkgs/development/libraries/libtheora/default.nix b/pkgs/development/libraries/libtheora/default.nix
index 375c59f77631..fd58f4f44e78 100644
--- a/pkgs/development/libraries/libtheora/default.nix
+++ b/pkgs/development/libraries/libtheora/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.theora.org/;
+    homepage = https://www.theora.org/;
     description = "Library for Theora, a free and open video compression format";
     license = licenses.bsd3;
     maintainers = with maintainers; [ spwhitt wkennington ];
diff --git a/pkgs/development/libraries/liburcu/default.nix b/pkgs/development/libraries/liburcu/default.nix
index aa106baf8152..85f8b6df2959 100644
--- a/pkgs/development/libraries/liburcu/default.nix
+++ b/pkgs/development/libraries/liburcu/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "liburcu-${version}";
 
   src = fetchurl {
-    url = "http://lttng.org/files/urcu/userspace-rcu-${version}.tar.bz2";
+    url = "https://lttng.org/files/urcu/userspace-rcu-${version}.tar.bz2";
     sha256 = "01pbg67qy5hcssy2yi0ckqapzfclgdq93li2rmzw4pa3wh5j42cw";
   };
 
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Userspace RCU (read-copy-update) library";
-    homepage = http://lttng.org/urcu;
+    homepage = https://lttng.org/urcu;
     license = licenses.lgpl21Plus;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/libraries/libvpx/git.nix b/pkgs/development/libraries/libvpx/git.nix
index 824449a347af..ef499f238d63 100644
--- a/pkgs/development/libraries/libvpx/git.nix
+++ b/pkgs/development/libraries/libvpx/git.nix
@@ -180,7 +180,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WebM VP8/VP9 codec SDK";
-    homepage    = http://www.webmproject.org/;
+    homepage    = https://www.webmproject.org/;
     license     = licenses.bsd3;
     maintainers = with maintainers; [ codyopel ];
     platforms   = platforms.all;
diff --git a/pkgs/development/libraries/log4cxx/default.nix b/pkgs/development/libraries/log4cxx/default.nix
index ac0b7bf68341..8e8541564245 100644
--- a/pkgs/development/libraries/log4cxx/default.nix
+++ b/pkgs/development/libraries/log4cxx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ libtool ];
 
   meta = {
-    homepage = http://logging.apache.org/log4cxx/index.html;
+    homepage = https://logging.apache.org/log4cxx/index.html;
     description = "A logging framework for C++ patterned after Apache log4j";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/movit/default.nix b/pkgs/development/libraries/movit/default.nix
index d85d4f444077..3766140eea1e 100644
--- a/pkgs/development/libraries/movit/default.nix
+++ b/pkgs/development/libraries/movit/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.5.1";
 
   src = fetchurl {
-    url = "http://movit.sesse.net/${name}.tar.gz";
+    url = "https://movit.sesse.net/${name}.tar.gz";
     sha256 = "1259iq2ixiprk4mn7ypapinbg2w1sjq1aivzzbbch9i23kcfsd44";
   };
 
diff --git a/pkgs/development/libraries/netcdf-fortran/default.nix b/pkgs/development/libraries/netcdf-fortran/default.nix
index 35f675a305af..a26db9c3a713 100644
--- a/pkgs/development/libraries/netcdf-fortran/default.nix
+++ b/pkgs/development/libraries/netcdf-fortran/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fortran API to manipulate netcdf files";
-    homepage = http://www.unidata.ucar.edu/software/netcdf/;
+    homepage = https://www.unidata.ucar.edu/software/netcdf/;
     license = licenses.free;
     maintainers = [ maintainers.bzizou ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/ogre/1.9.x.nix b/pkgs/development/libraries/ogre/1.9.x.nix
index 694fbaa50c1c..0f6495f0c9c1 100644
--- a/pkgs/development/libraries/ogre/1.9.x.nix
+++ b/pkgs/development/libraries/ogre/1.9.x.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A 3D engine";
-    homepage = http://www.ogre3d.org/;
+    homepage = https://www.ogre3d.org/;
     maintainers = [ stdenv.lib.maintainers.raskin ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index 49574a4b421b..101b38d6305b 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -260,7 +260,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open Computer Vision Library with more than 500 algorithms";
-    homepage = http://opencv.org/;
+    homepage = https://opencv.org/;
     license = with stdenv.lib.licenses; if enableUnfree then unfree else bsd3;
     maintainers = with stdenv.lib.maintainers; [viric mdaiter basvandijk];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/development/libraries/pipewire/default.nix b/pkgs/development/libraries/pipewire/default.nix
index 90174bf749ad..6658a554a353 100644
--- a/pkgs/development/libraries/pipewire/default.nix
+++ b/pkgs/development/libraries/pipewire/default.nix
@@ -44,7 +44,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Server and user space API to deal with multimedia pipelines";
-    homepage = http://pipewire.org/;
+    homepage = https://pipewire.org/;
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jtojnar ];
diff --git a/pkgs/development/libraries/tnt/default.nix b/pkgs/development/libraries/tnt/default.nix
index 5e3d16000004..23ef997e5ce1 100644
--- a/pkgs/development/libraries/tnt/default.nix
+++ b/pkgs/development/libraries/tnt/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "3.0.12";
   
   src = fetchurl {
-    url = http://math.nist.gov/tnt/tnt_3_0_12.zip;
+    url = https://math.nist.gov/tnt/tnt_3_0_12.zip;
     sha256 = "1bzkfdb598584qlc058n8wqq9vbz714gr5r57401rsa9qaxhk5j7";
   };
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://math.nist.gov/tnt/;
+    homepage = https://math.nist.gov/tnt/;
     description = "Template Numerical Toolkit: C++ headers for array and matrices";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/misc/amdapp-sdk/default.nix b/pkgs/development/misc/amdapp-sdk/default.nix
index d0e64a16fddf..84020a5ac2d5 100644
--- a/pkgs/development/misc/amdapp-sdk/default.nix
+++ b/pkgs/development/misc/amdapp-sdk/default.nix
@@ -99,7 +99,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "AMD Accelerated Parallel Processing (APP) SDK, with OpenCL 1.2 support";
-    homepage = http://developer.amd.com/amd-accelerated-parallel-processing-app-sdk/;
+    homepage = https://developer.amd.com/amd-accelerated-parallel-processing-app-sdk/;
     license = licenses.amd;
     maintainers = [ maintainers.offline ];
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/development/python-modules/GeoIP/default.nix b/pkgs/development/python-modules/GeoIP/default.nix
index 6c4453774ced..0bacd8edb312 100644
--- a/pkgs/development/python-modules/GeoIP/default.nix
+++ b/pkgs/development/python-modules/GeoIP/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "MaxMind GeoIP Legacy Database - Python API";
-    homepage = http://www.maxmind.com/;
+    homepage = https://www.maxmind.com/;
     maintainers = with lib.maintainers; [ jluttine ];
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/autobahn/default.nix b/pkgs/development/python-modules/autobahn/default.nix
index 5a6121aaf7f4..69ee2b1b15f6 100644
--- a/pkgs/development/python-modules/autobahn/default.nix
+++ b/pkgs/development/python-modules/autobahn/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "WebSocket and WAMP in Python for Twisted and asyncio.";
-    homepage    = "http://crossbar.io/autobahn";
+    homepage    = "https://crossbar.io/autobahn";
     license     = licenses.mit;
     maintainers = with maintainers; [ nand0p ];
     platforms   = platforms.all;
diff --git a/pkgs/development/python-modules/cytoolz/default.nix b/pkgs/development/python-modules/cytoolz/default.nix
index 9c5a2b2110ce..f7022d91626a 100644
--- a/pkgs/development/python-modules/cytoolz/default.nix
+++ b/pkgs/development/python-modules/cytoolz/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "http://github.com/pytoolz/cytoolz/";
+    homepage = "https://github.com/pytoolz/cytoolz/";
     description = "Cython implementation of Toolz: High performance functional utilities";
     license = "licenses.bsd3";
     maintainers = with lib.maintainers; [ fridh ];
diff --git a/pkgs/development/python-modules/flask-assets/default.nix b/pkgs/development/python-modules/flask-assets/default.nix
index 53307333048e..27d8f9c40c65 100644
--- a/pkgs/development/python-modules/flask-assets/default.nix
+++ b/pkgs/development/python-modules/flask-assets/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ flask webassets flask_script nose ];
 
   meta = with lib; {
-    homepage = http://github.com/miracle2k/flask-assets;
+    homepage = https://github.com/miracle2k/flask-assets;
     description = "Asset management for Flask, to compress and merge CSS and Javascript files";
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/flask-script/default.nix b/pkgs/development/python-modules/flask-script/default.nix
index 33b44080343f..72a3fb0c6f85 100644
--- a/pkgs/development/python-modules/flask-script/default.nix
+++ b/pkgs/development/python-modules/flask-script/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with lib; {
-    homepage = http://github.com/smurfix/flask-script;
+    homepage = https://github.com/smurfix/flask-script;
     description = "Scripting support for Flask";
     license = licenses.bsd3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/graph-tool/2.x.x.nix b/pkgs/development/python-modules/graph-tool/2.x.x.nix
index 99fe4b73cb98..8c61a6b278ae 100644
--- a/pkgs/development/python-modules/graph-tool/2.x.x.nix
+++ b/pkgs/development/python-modules/graph-tool/2.x.x.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Python module for manipulation and statistical analysis of graphs";
-    homepage    = http://graph-tool.skewed.de/;
+    homepage    = https://graph-tool.skewed.de/;
     license     = licenses.gpl3;
     platforms   = platforms.all;
     maintainers = [ stdenv.lib.maintainers.joelmo ];
diff --git a/pkgs/development/python-modules/idna/default.nix b/pkgs/development/python-modules/idna/default.nix
index 635f8b33d3c6..e66700d87ee0 100644
--- a/pkgs/development/python-modules/idna/default.nix
+++ b/pkgs/development/python-modules/idna/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "http://github.com/kjd/idna/";
+    homepage = "https://github.com/kjd/idna/";
     description = "Internationalized Domain Names in Applications (IDNA)";
     license = lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/jsonref/default.nix b/pkgs/development/python-modules/jsonref/default.nix
index ca9549b677bb..6209c2593a7a 100644
--- a/pkgs/development/python-modules/jsonref/default.nix
+++ b/pkgs/development/python-modules/jsonref/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "An implementation of JSON Reference for Python";
-    homepage    = "http://github.com/gazpachoking/jsonref";
+    homepage    = "https://github.com/gazpachoking/jsonref";
     license     = licenses.mit;
     maintainers = with maintainers; [ nand0p ];
     platforms   = platforms.all;
diff --git a/pkgs/development/python-modules/jsonrpc-async/default.nix b/pkgs/development/python-modules/jsonrpc-async/default.nix
index 1018c536ff7d..2bdb93dfdf2d 100644
--- a/pkgs/development/python-modules/jsonrpc-async/default.nix
+++ b/pkgs/development/python-modules/jsonrpc-async/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A JSON-RPC client library for asyncio";
-    homepage = http://github.com/armills/jsonrpc-async;
+    homepage = https://github.com/armills/jsonrpc-async;
     license = licenses.bsd3;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/development/python-modules/locustio/default.nix b/pkgs/development/python-modules/locustio/default.nix
index 4bc48810e71d..c3e27c8b36a0 100644
--- a/pkgs/development/python-modules/locustio/default.nix
+++ b/pkgs/development/python-modules/locustio/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   buildInputs = [ mock unittest2 ];
 
   meta = {
-    homepage = http://locust.io/;
+    homepage = https://locust.io/;
     description = "A load testing tool";
   };
 }
diff --git a/pkgs/development/python-modules/logilab/constraint.nix b/pkgs/development/python-modules/logilab/constraint.nix
index 952cc03e454e..8f7229a4c0f0 100644
--- a/pkgs/development/python-modules/logilab/constraint.nix
+++ b/pkgs/development/python-modules/logilab/constraint.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "logilab-database provides some classes to make unified access to different";
-    homepage = "http://www.logilab.org/project/logilab-database";
+    homepage = "https://www.logilab.org/project/logilab-database";
   };
 }
 
diff --git a/pkgs/development/python-modules/meliae/default.nix b/pkgs/development/python-modules/meliae/default.nix
index ec6c15b25012..5a348e5288c4 100644
--- a/pkgs/development/python-modules/meliae/default.nix
+++ b/pkgs/development/python-modules/meliae/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python Memory Usage Analyzer";
-    homepage = http://launchpad.net/meliae;
+    homepage = https://launchpad.net/meliae;
     license = licenses.gpl3;
     maintainers = with maintainers; [ xvapx ];
   };
diff --git a/pkgs/development/python-modules/moinmoin/default.nix b/pkgs/development/python-modules/moinmoin/default.nix
index 6891dd2b6272..2097470d4e47 100644
--- a/pkgs/development/python-modules/moinmoin/default.nix
+++ b/pkgs/development/python-modules/moinmoin/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Advanced, easy to use and extensible WikiEngine";
 
-    homepage = "http://moinmo.in/";
+    homepage = "https://moinmo.in/";
 
     license = licenses.gpl2Plus;
   };
diff --git a/pkgs/development/python-modules/pecan/default.nix b/pkgs/development/python-modules/pecan/default.nix
index 3a49a32a8a0e..c6c5b99d9806 100644
--- a/pkgs/development/python-modules/pecan/default.nix
+++ b/pkgs/development/python-modules/pecan/default.nix
@@ -30,6 +30,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pecan";
-    homepage = "http://github.com/pecan/pecan";
+    homepage = "https://github.com/pecan/pecan";
   };
 }
diff --git a/pkgs/development/tools/database/pyrseas/default.nix b/pkgs/development/tools/database/pyrseas/default.nix
index 20123a0600e7..0390e7b86bbc 100644
--- a/pkgs/development/tools/database/pyrseas/default.nix
+++ b/pkgs/development/tools/database/pyrseas/default.nix
@@ -38,7 +38,7 @@ pythonPackages.buildPythonApplication rec {
   ];
   meta = {
     description = "A declarative language to describe PostgreSQL databases";
-    homepage = http://perseas.github.io/;
+    homepage = https://perseas.github.io/;
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ pmeunier ];
   };
diff --git a/pkgs/development/tools/jbake/default.nix b/pkgs/development/tools/jbake/default.nix
index 9762926ddf5e..045ade6e0edc 100644
--- a/pkgs/development/tools/jbake/default.nix
+++ b/pkgs/development/tools/jbake/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "jbake-${version}";
 
   src = fetchzip {
-    url = "http://jbake.org/files/jbake-${version}-bin.zip";
+    url = "https://dl.bintray.com/jbake/binary/${name}-bin.zip";
     sha256 = "1ib5gvz6sl7k0ywx22anhz69i40wc6jj5lxjxj2aa14qf4lrw912";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "JBake is a Java based, open source, static site/blog generator for developers & designers";
-    homepage = "http://jbake.org/";
+    homepage = "https://jbake.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ moaxcp ];
   };
diff --git a/pkgs/development/tools/libsigrok/default.nix b/pkgs/development/tools/libsigrok/default.nix
index 1f4c21cb7f9c..0271cbee92c1 100644
--- a/pkgs/development/tools/libsigrok/default.nix
+++ b/pkgs/development/tools/libsigrok/default.nix
@@ -8,12 +8,12 @@ stdenv.mkDerivation rec {
   name = "libsigrok-${version}";
 
   src = fetchurl {
-    url = "http://sigrok.org/download/source/libsigrok/${name}.tar.gz";
+    url = "https://sigrok.org/download/source/libsigrok/${name}.tar.gz";
     inherit sha256;
   };
 
   firmware = fetchurl {
-    url = "http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-0.1.3.tar.gz";
+    url = "https://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-0.1.3.tar.gz";
     sha256 = "1qr02ny97navqxr56xq1a227yzf6h09m8jlvc9bnjl0bsk6887bl";
   };
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Core library of the sigrok signal analysis software suite";
-    homepage = http://sigrok.org/;
+    homepage = https://sigrok.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/tools/libsigrokdecode/default.nix b/pkgs/development/tools/libsigrokdecode/default.nix
index 57bb159c5863..0099e574e4ae 100644
--- a/pkgs/development/tools/libsigrokdecode/default.nix
+++ b/pkgs/development/tools/libsigrokdecode/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "libsigrokdecode-0.5.0";
 
   src = fetchurl {
-    url = "http://sigrok.org/download/source/libsigrokdecode/${name}.tar.gz";
+    url = "https://sigrok.org/download/source/libsigrokdecode/${name}.tar.gz";
     sha256 = "1hfigfj1976qk11kfsgj75l20qvyq8c9p2h4mjw23d59rsg5ga2a";
   };
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Protocol decoding library for the sigrok signal analysis software suite";
-    homepage = http://sigrok.org/;
+    homepage = https://sigrok.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/tools/misc/lttng-tools/default.nix b/pkgs/development/tools/misc/lttng-tools/default.nix
index eea54dbdf8be..236402b56634 100644
--- a/pkgs/development/tools/misc/lttng-tools/default.nix
+++ b/pkgs/development/tools/misc/lttng-tools/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tracing tools (kernel + user space) for Linux";
-    homepage = http://lttng.org/;
+    homepage = https://lttng.org/;
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/tools/misc/lttng-ust/default.nix b/pkgs/development/tools/misc/lttng-ust/default.nix
index edfc7dc30ca6..b708ce490d29 100644
--- a/pkgs/development/tools/misc/lttng-ust/default.nix
+++ b/pkgs/development/tools/misc/lttng-ust/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "LTTng Userspace Tracer libraries";
-    homepage = http://lttng.org/;
+    homepage = https://lttng.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/tools/misc/lttv/default.nix b/pkgs/development/tools/misc/lttv/default.nix
index 45dd86db41b2..36a89726e81c 100644
--- a/pkgs/development/tools/misc/lttv/default.nix
+++ b/pkgs/development/tools/misc/lttv/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "lttv-1.5";
 
   src = fetchurl {
-    url = "http://lttng.org/files/packages/${name}.tar.bz2";
+    url = "https://lttng.org/files/packages/${name}.tar.bz2";
     sha256 = "1faldxnh9dld5k0vxckwpqw241ya1r2zv286l6rpgqr500zqw7r1";
   };
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Graphical trace viewer for LTTng trace files";
-    homepage = http://lttng.org/;
+    homepage = https://lttng.org/;
     # liblttvtraceread (ltt/ directory) is distributed under the GNU LGPL v2.1.
     # The rest of the LTTV package is distributed under the GNU GPL v2.
     license = with licenses; [ gpl2 lgpl21 ];
diff --git a/pkgs/development/tools/sigrok-cli/default.nix b/pkgs/development/tools/sigrok-cli/default.nix
index 2d36b09adb35..3d8027a12994 100644
--- a/pkgs/development/tools/sigrok-cli/default.nix
+++ b/pkgs/development/tools/sigrok-cli/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "sigrok-cli-0.7.0";
 
   src = fetchurl {
-    url = "http://sigrok.org/download/source/sigrok-cli/${name}.tar.gz";
+    url = "https://sigrok.org/download/source/sigrok-cli/${name}.tar.gz";
     sha256 = "072ylscp0ppgii1k5j07hhv7dfmni4vyhxnsvxmgqgfyq9ldjsan";
   };
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Command-line frontend for the sigrok signal analysis software suite";
-    homepage = http://sigrok.org/;
+    homepage = https://sigrok.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/games/cataclysm-dda/default.nix b/pkgs/games/cataclysm-dda/default.nix
index 01829238daa2..0de118234a7d 100644
--- a/pkgs/games/cataclysm-dda/default.nix
+++ b/pkgs/games/cataclysm-dda/default.nix
@@ -94,7 +94,7 @@ stdenv.mkDerivation rec {
       substances or radiation, now more closely resemble insects, birds or fish
       than their original form.
     '';
-    homepage = http://cataclysmdda.org/;
+    homepage = https://cataclysmdda.org/;
     license = licenses.cc-by-sa-30;
     maintainers = [ maintainers.skeidel ];
     platforms = platforms.unix;
diff --git a/pkgs/games/cataclysm-dda/git.nix b/pkgs/games/cataclysm-dda/git.nix
index fcc2481cb695..fe4dcb251753 100644
--- a/pkgs/games/cataclysm-dda/git.nix
+++ b/pkgs/games/cataclysm-dda/git.nix
@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
       substances or radiation, now more closely resemble insects, birds or fish
       than their original form.
     '';
-    homepage = http://cataclysmdda.org/;
+    homepage = https://cataclysmdda.org/;
     license = licenses.cc-by-sa-30;
     platforms = platforms.unix;
   };
diff --git a/pkgs/games/dxx-rebirth/assets.nix b/pkgs/games/dxx-rebirth/assets.nix
index 1fd64f5b00d0..682d1e05069a 100644
--- a/pkgs/games/dxx-rebirth/assets.nix
+++ b/pkgs/games/dxx-rebirth/assets.nix
@@ -42,7 +42,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Descent ${toString ver} assets from GOG";
-      homepage    = http://www.dxx-rebirth.com/;
+      homepage    = https://www.dxx-rebirth.com/;
       license     = licenses.unfree;
       maintainers = with maintainers; [ peterhoeg ];
       hydraPlatforms = [];
diff --git a/pkgs/games/dxx-rebirth/default.nix b/pkgs/games/dxx-rebirth/default.nix
index 3b05ed142929..b780d5327f2e 100644
--- a/pkgs/games/dxx-rebirth/default.nix
+++ b/pkgs/games/dxx-rebirth/default.nix
@@ -4,7 +4,7 @@
 
 let
   music = fetchurl {
-    url = "http://www.dxx-rebirth.com/download/dxx/res/d2xr-sc55-music.dxa";
+    url = "https://www.dxx-rebirth.com/download/dxx/res/d2xr-sc55-music.dxa";
     sha256 = "05mz77vml396mff43dbs50524rlm4fyds6widypagfbh5hc55qdc";
   };
 
@@ -13,7 +13,7 @@ in stdenv.mkDerivation rec {
   version = "0.59.100";
 
   src = fetchurl {
-    url = "http://www.dxx-rebirth.com/download/dxx/dxx-rebirth_v${version}-src.tar.gz";
+    url = "https://www.dxx-rebirth.com/download/dxx/dxx-rebirth_v${version}-src.tar.gz";
     sha256 = "0m9k34zyr8bbni9szip407mffdpwbqszgfggavgqjwq0k9c1w7ka";
   };
 
@@ -57,7 +57,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Source Port of the Descent 1 and 2 engines";
-    homepage = http://www.dxx-rebirth.com/;
+    homepage = https://www.dxx-rebirth.com/;
     license = licenses.free;
     maintainers = with maintainers; [ viric peterhoeg ];
     platforms = with platforms; linux;
diff --git a/pkgs/games/dxx-rebirth/full.nix b/pkgs/games/dxx-rebirth/full.nix
index baf8b80add10..020a4593de24 100644
--- a/pkgs/games/dxx-rebirth/full.nix
+++ b/pkgs/games/dxx-rebirth/full.nix
@@ -16,7 +16,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Descent ${toString ver} using the DXX-Rebirth project engine and game assets from GOG";
-      homepage    = http://www.dxx-rebirth.com/;
+      homepage    = https://www.dxx-rebirth.com/;
       license     = with licenses; [ free unfree ];
       maintainers = with maintainers; [ peterhoeg ];
       platforms   = with platforms; linux;
diff --git a/pkgs/misc/emulators/fs-uae/default.nix b/pkgs/misc/emulators/fs-uae/default.nix
index 6ba5290fa424..27abe5fd470d 100644
--- a/pkgs/misc/emulators/fs-uae/default.nix
+++ b/pkgs/misc/emulators/fs-uae/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   version = "2.8.3";
 
   src = fetchurl {
-    url = "http://fs-uae.net/fs-uae/stable/${version}/${name}.tar.gz";
+    url = "https://fs-uae.net/fs-uae/stable/${version}/${name}.tar.gz";
     sha256 = "14k2p324sdr662f49299mv0bw5jmpj1i2iqn0xs5pgf80x6l3mg2";
   };
 
diff --git a/pkgs/misc/emulators/pcsxr/default.nix b/pkgs/misc/emulators/pcsxr/default.nix
index c402dd444289..5af3042bde4d 100644
--- a/pkgs/misc/emulators/pcsxr/default.nix
+++ b/pkgs/misc/emulators/pcsxr/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Playstation 1 emulator";
-    homepage = http://pcsxr.codeplex.com/;
+    homepage = https://pcsxr.codeplex.com/;
     maintainers = with maintainers; [ rardiol ];
     license = licenses.gpl2Plus;
     platforms = platforms.all;
diff --git a/pkgs/os-specific/linux/lttng-modules/default.nix b/pkgs/os-specific/linux/lttng-modules/default.nix
index ff6db1b41ee5..7c2233714d4c 100644
--- a/pkgs/os-specific/linux/lttng-modules/default.nix
+++ b/pkgs/os-specific/linux/lttng-modules/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "2.10.5";
 
   src = fetchurl {
-    url = "http://lttng.org/files/lttng-modules/lttng-modules-${version}.tar.bz2";
+    url = "https://lttng.org/files/lttng-modules/lttng-modules-${version}.tar.bz2";
     sha256 = "07rs01zwr4bmjamplix5qz1c6mb6wdawb68vyn0w6wx68ppbpnxq";
   };
 
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Linux kernel modules for LTTng tracing";
-    homepage = http://lttng.org/;
+    homepage = https://lttng.org/;
     license = with licenses; [ lgpl21 gpl2 mit ];
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/servers/dict/dictd-wordnet.nix b/pkgs/servers/dict/dictd-wordnet.nix
index 8bed7f160f7b..13a78d61098b 100644
--- a/pkgs/servers/dict/dictd-wordnet.nix
+++ b/pkgs/servers/dict/dictd-wordnet.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
          the wordnet data available to dictd and by extension for lookup with
          the dict command. '';
 
-    homepage = http://wordnet.princeton.edu/;
+    homepage = https://wordnet.princeton.edu/;
 
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/servers/gpm/default.nix b/pkgs/servers/gpm/default.nix
index 6096aa1ed74d..3cb0d3931db3 100644
--- a/pkgs/servers/gpm/default.nix
+++ b/pkgs/servers/gpm/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   name = "gpm-1.20.7";
 
   src = fetchurl {
-    url = "http://www.nico.schottelius.org/software/gpm/archives/${name}.tar.bz2";
+    url = "https://www.nico.schottelius.org/software/gpm/archives/${name}.tar.bz2";
     sha256 = "13d426a8h403ckpc8zyf7s2p5rql0lqbg2bv0454x0pvgbfbf4gh";
   };
 
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.nico.schottelius.org/software/gpm/;
+    homepage = https://www.nico.schottelius.org/software/gpm/;
     description = "A daemon that provides mouse support on the Linux console";
     license = licenses.gpl2;
     platforms = platforms.linux ++ platforms.cygwin;
diff --git a/pkgs/servers/irc/ngircd/default.nix b/pkgs/servers/irc/ngircd/default.nix
index 4dd57b17fed3..bdd88db09844 100644
--- a/pkgs/servers/irc/ngircd/default.nix
+++ b/pkgs/servers/irc/ngircd/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "ngircd-24";
 
   src = fetchurl {
-    url = "http://ngircd.barton.de/pub/ngircd/${name}.tar.xz";
+    url = "https://ngircd.barton.de/pub/ngircd/${name}.tar.xz";
     sha256 = "020h9d1awyxqr0l42x1fhs47q7cmm17fdxzjish8p2kq23ma0gqp";
   };
 
diff --git a/pkgs/servers/sql/mysql/5.7.x.nix b/pkgs/servers/sql/mysql/5.7.x.nix
index 0c04f910e5bb..b6b1dc7b1272 100644
--- a/pkgs/servers/sql/mysql/5.7.x.nix
+++ b/pkgs/servers/sql/mysql/5.7.x.nix
@@ -71,7 +71,7 @@ self = stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = http://www.mysql.com/;
+    homepage = https://www.mysql.com/;
     description = "The world's most popular open source database";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/filesystems/bindfs/default.nix b/pkgs/tools/filesystems/bindfs/default.nix
index c558c9e8a320..a83ee771d699 100644
--- a/pkgs/tools/filesystems/bindfs/default.nix
+++ b/pkgs/tools/filesystems/bindfs/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name    = "bindfs-${version}";
 
   src = fetchurl {
-    url    = "http://bindfs.org/downloads/${name}.tar.gz";
+    url    = "https://bindfs.org/downloads/${name}.tar.gz";
     sha256 = "1dgqjq2plpds442ygpv8czr5v199ljscp33m89y19x04ssljrymc";
   };
 
diff --git a/pkgs/tools/filesystems/ceph/generic.nix b/pkgs/tools/filesystems/ceph/generic.nix
index 3d35a10f3b3b..34becf80c8a9 100644
--- a/pkgs/tools/filesystems/ceph/generic.nix
+++ b/pkgs/tools/filesystems/ceph/generic.nix
@@ -165,7 +165,7 @@ stdenv.mkDerivation {
   outputs = [ "dev" "lib" "out" "doc" ];
 
   meta = {
-    homepage = http://ceph.com/;
+    homepage = https://ceph.com/;
     description = "Distributed storage system";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ adev ak wkennington ];
diff --git a/pkgs/tools/inputmethods/fcitx/fcitx-qt5.nix b/pkgs/tools/inputmethods/fcitx/fcitx-qt5.nix
index 7617d544d296..1a3352676b15 100644
--- a/pkgs/tools/inputmethods/fcitx/fcitx-qt5.nix
+++ b/pkgs/tools/inputmethods/fcitx/fcitx-qt5.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage    = http://github.com/fcitx/fcitx-qt5;
+    homepage    = https://github.com/fcitx/fcitx-qt5;
     description = "Qt5 IM Module for Fcitx";
     license     = licenses.gpl2;
     platforms   = platforms.linux;
diff --git a/pkgs/tools/inputmethods/fcitx/unwrapped.nix b/pkgs/tools/inputmethods/fcitx/unwrapped.nix
index 27eb35ce6ae5..c7d0eecb763c 100644
--- a/pkgs/tools/inputmethods/fcitx/unwrapped.nix
+++ b/pkgs/tools/inputmethods/fcitx/unwrapped.nix
@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = with stdenv.lib; {
-    homepage    = http://github.com/fcitx/fcitx;
+    homepage    = https://github.com/fcitx/fcitx;
     description = "A Flexible Input Method Framework";
     license     = licenses.gpl2;
     platforms   = platforms.linux;
diff --git a/pkgs/tools/misc/argtable/default.nix b/pkgs/tools/misc/argtable/default.nix
index 76f42b1976ae..6b1512e854b0 100644
--- a/pkgs/tools/misc/argtable/default.nix
+++ b/pkgs/tools/misc/argtable/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.argtable.org/;
+    homepage = https://www.argtable.org/;
     description = "A Cross-Platform, Single-File, ANSI C Command-Line Parsing Library";
     license = licenses.bsd3;
     maintainers = with maintainers; [ artuuge ];
diff --git a/pkgs/tools/misc/edid-decode/default.nix b/pkgs/tools/misc/edid-decode/default.nix
index e4968b12e6cc..246898a72317 100644
--- a/pkgs/tools/misc/edid-decode/default.nix
+++ b/pkgs/tools/misc/edid-decode/default.nix
@@ -17,7 +17,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "EDID decoder and conformance tester";
-    homepage = http://cgit.freedesktop.org/xorg/app/edid-decode/;
+    homepage = https://cgit.freedesktop.org/xorg/app/edid-decode/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.chiiruno ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a86c79da03d1..6412cb59be2d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -775,7 +775,7 @@ in {
 
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -790,7 +790,7 @@ in {
     };
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -810,7 +810,7 @@ in {
     '';
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -830,7 +830,7 @@ in {
     '';
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -855,7 +855,7 @@ in {
     propagatedBuildInputs = with self; [ azure-mgmt-common ];
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -880,7 +880,7 @@ in {
     propagatedBuildInputs = with self; [ azure-mgmt-common ];
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -896,7 +896,7 @@ in {
     propagatedBuildInputs = with self; [ azure-nspkg ];
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -921,7 +921,7 @@ in {
     propagatedBuildInputs = with self; [ azure-mgmt-common ];
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -946,7 +946,7 @@ in {
     propagatedBuildInputs = with self; [ azure-mgmt-common ];
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -965,7 +965,7 @@ in {
     '';
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -984,7 +984,7 @@ in {
     '';
     meta = {
       description = "Microsoft Azure SDK for Python";
-      homepage = "http://azure.microsoft.com/en-us/develop/python/";
+      homepage = "https://azure.microsoft.com/en-us/develop/python/";
       license = licenses.asl20;
       maintainers = with maintainers; [ olcai ];
     };
@@ -1750,7 +1750,7 @@ in {
 
     meta = {
       description = "Python bindings for Oracle Berkeley DB";
-      homepage = http://www.jcea.es/programacion/pybsddb.htm;
+      homepage = https://www.jcea.es/programacion/pybsddb.htm;
       license = with licenses; [ agpl3 ]; # License changed from bsd3 to agpl3 since 6.x
     };
   };
@@ -1861,7 +1861,7 @@ in {
     doCheck = false;
 
     meta = {
-      homepage =  http://github.com/ralphbean/bugwarrior;
+      homepage =  https://github.com/ralphbean/bugwarrior;
       description = "Sync github, bitbucket, bugzilla, and trac issues with taskwarrior";
       license = licenses.gpl3Plus;
       platforms = platforms.all;
@@ -4686,7 +4686,7 @@ in {
 
     meta = {
       description = "A small Gtk+ app for keeping track of your time. It's main goal is to be as unintrusive as possible";
-      homepage = http://mg.pov.lt/gtimelog/;
+      homepage = https://mg.pov.lt/gtimelog/;
       license = licenses.gpl2Plus;
       maintainers = with maintainers; [ ocharles ];
       platforms = platforms.unix;
@@ -5512,7 +5512,7 @@ in {
 
     meta = {
       description = "PAM interface using ctypes";
-      homepage = "http://github.com/minrk/pamela";
+      homepage = "https://github.com/minrk/pamela";
       license = licenses.mit;
     };
   };
@@ -5561,7 +5561,7 @@ in {
 
     meta = {
       description = "A Python-based build/distribution/deployment scripting tool";
-      homepage    = http://github.com/paver/paver;
+      homepage    = https://github.com/paver/paver;
       maintainers = with maintainers; [ lovek323 ];
       platforms   = platforms.unix;
     };
@@ -7640,7 +7640,7 @@ in {
 
     meta = {
       description = "Filesystem abstraction";
-      homepage    = http://pypi.python.org/pypi/fs;
+      homepage    = https://pypi.python.org/pypi/fs;
       license     = licenses.bsd3;
       maintainers = with maintainers; [ lovek323 ];
       platforms   = platforms.unix;
@@ -8398,7 +8398,7 @@ in {
     '';
 
     meta = {
-      homepage = "http://falcao.it/HTTPretty/";
+      homepage = "https://falcao.it/HTTPretty/";
       description = "HTTP client request mocking tool";
       license = licenses.mit;
     };
@@ -8838,7 +8838,7 @@ in {
 
     meta = {
       description = "Messaging library for Python";
-      homepage    = "http://github.com/celery/kombu";
+      homepage    = "https://github.com/celery/kombu";
       license     = licenses.bsd3;
     };
   };
@@ -9076,7 +9076,7 @@ in {
     '';
 
     meta = {
-      homepage = http://launchpad.net/pylockfile;
+      homepage = https://launchpad.net/pylockfile;
       description = "Platform-independent advisory file locking capability for Python applications";
       license = licenses.asl20;
     };
@@ -10383,7 +10383,7 @@ in {
     };
 
     meta = {
-      homepage = http://alastairs-place.net/projects/netifaces/;
+      homepage = https://alastairs-place.net/projects/netifaces/;
       description = "Portable access to network interfaces from Python";
     };
   };
@@ -10937,7 +10937,7 @@ in {
 
     meta = {
       description = "Draws Python object reference graphs with graphviz";
-      homepage = http://mg.pov.lt/objgraph/;
+      homepage = https://mg.pov.lt/objgraph/;
       license = licenses.mit;
     };
   };
@@ -18924,7 +18924,7 @@ EOF
     doCheck = false;
 
     meta = {
-      homepage = "http://matplotlib.org/basemap/";
+      homepage = "https://matplotlib.org/basemap/";
       description = "Plot data on map projections with matplotlib";
       longDescription = ''
         An add-on toolkit for matplotlib that lets you plot data on map projections with
@@ -19084,7 +19084,7 @@ EOF
 
     meta = {
       description = "Copy your docs directly to the gh-pages branch";
-      homepage = "http://github.com/davisp/ghp-import";
+      homepage = "https://github.com/davisp/ghp-import";
       license = "Tumbolia Public License";
       maintainers = with maintainers; [ garbas ];
     };
@@ -19200,7 +19200,7 @@ EOF
 
     meta = {
       description = "Jenkins Job Builder is a system for configuring Jenkins jobs using simple YAML files stored in Git";
-      homepage = "http://docs.openstack.org/infra/system-config/jjb.html";
+      homepage = "https://docs.openstack.org/infra/system-config/jjb.html";
       license = licenses.asl20;
       maintainers = with maintainers; [ garbas ];
     };