2 files changed, 3 insertions, 5 deletions
diff --git a/nixpkgs/pkgs/development/libraries/asio/default.nix b/nixpkgs/pkgs/development/libraries/asio/default.nix
index 9c89b27d371f..4df73c752e5d 100644
--- a/nixpkgs/pkgs/development/libraries/asio/default.nix
+++ b/nixpkgs/pkgs/development/libraries/asio/default.nix
@@ -1,6 +1,6 @@
 {callPackage, ... } @ args:
 
 callPackage ./generic.nix (args // {
-  version = "1.16.1";
-  sha256 = "1333ca6lnsdck4fsgjpbqf4lagxsnbg9970wxlsrinmwvdvdnwg2";
+  version = "1.24.0";
+  sha256 = "sha256-iXaBLCShGGAPb88HGiBgZjCmmv5MCr7jsN6lKOaCxYU=";
 })
diff --git a/nixpkgs/pkgs/development/libraries/asio/generic.nix b/nixpkgs/pkgs/development/libraries/asio/generic.nix
index 8bcc12ae2b3a..cb9f1eb30246 100644
--- a/nixpkgs/pkgs/development/libraries/asio/generic.nix
+++ b/nixpkgs/pkgs/development/libraries/asio/generic.nix
@@ -2,8 +2,6 @@
 , version, sha256, ...
 }:
 
-with lib;
-
 stdenv.mkDerivation {
   pname = "asio";
   inherit version;
@@ -17,7 +15,7 @@ stdenv.mkDerivation {
 
   buildInputs = [ openssl ];
 
-  meta = {
+  meta = with lib; {
     homepage = "http://asio.sourceforge.net/";
     description = "Cross-platform C++ library for network and low-level I/O programming";
     license = licenses.boost;