diff --git a/pkgs/development/libraries/haskell/http-date/default.nix b/pkgs/development/libraries/haskell/http-date/default.nix
index 82e6d8477b6..a0168a51958 100644
--- a/pkgs/development/libraries/haskell/http-date/default.nix
+++ b/pkgs/development/libraries/haskell/http-date/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "http-date";
-  version = "0.0.2";
-  sha256 = "18nijf3hswbvcd5amhbccqmgnanmslsmqpd2iixlvwz5hqb3ncvj";
+  version = "0.0.3";
+  sha256 = "12iylfzz1d0v0gl4cf31dxcmlg0x7bq5f7acacy2pb0ilrxmzsnn";
   buildDepends = [ attoparsec ];
   meta = {
     description = "HTTP Date parser/formatter";