diff --git a/pkgs/development/libraries/haskell/http-types/default.nix b/pkgs/development/libraries/haskell/http-types/default.nix
index 6e179063c8d5..1006d2fd2c34 100644
--- a/pkgs/development/libraries/haskell/http-types/default.nix
+++ b/pkgs/development/libraries/haskell/http-types/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "http-types";
-  version = "0.6.6";
-  sha256 = "1x1jgfh399a88dc3ms6va12lvq9iih1shxmqm08xzz4fly6v4k7r";
+  version = "0.6.7";
+  sha256 = "04bmw5k9gvlh7x4ggmwz7pdc1ik3va0v4icg7nv47ab2w2pn88pb";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [ blazeBuilder caseInsensitive text ];