diff --git a/pkgs/development/libraries/haskell/mime-mail/default.nix b/pkgs/development/libraries/haskell/mime-mail/default.nix
index db2734c8739..a8b7e733025 100644
--- a/pkgs/development/libraries/haskell/mime-mail/default.nix
+++ b/pkgs/development/libraries/haskell/mime-mail/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "mime-mail";
-  version = "0.4.1.0";
-  sha256 = "1czjxxpv2w8zvwm6nkv0rr47rdl84s5f5xvf3r4kjaw44a6jfgg0";
+  version = "0.4.1.1";
+  sha256 = "01dshc6ysjkab9hl851948l6k0lwgm1fqmyk97zy7wckb252w6y4";
   buildDepends = [ base64Bytestring blazeBuilder random text ];
   meta = {
     homepage = "http://github.com/snoyberg/mime-mail";