diff --git a/pkgs/development/libraries/haskell/http-kit/default.nix b/pkgs/development/libraries/haskell/http-kit/default.nix
index 6b49c761ae9..18a0468d836 100644
--- a/pkgs/development/libraries/haskell/http-kit/default.nix
+++ b/pkgs/development/libraries/haskell/http-kit/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "http-kit";
-  version = "0.4.0";
-  sha256 = "0g7gc8faxibj0rhfasa6iaf7ikq4rs0428gca6mhaqp3zf8j7m8h";
+  version = "0.5.0";
+  sha256 = "0djg2gg12w9sd598hx959cgr5027ghza3m6aaym9ipb43w6mds5p";
   buildDepends = [ caseInsensitive httpTypes ];
   testDepends = [ hspec httpTypes QuickCheck quickcheckInstances ];
   meta = {