diff --git a/pkgs/development/libraries/haskell/statestack/default.nix b/pkgs/development/libraries/haskell/statestack/default.nix
index 4275c5fc457..c073e00be17 100644
--- a/pkgs/development/libraries/haskell/statestack/default.nix
+++ b/pkgs/development/libraries/haskell/statestack/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "statestack";
-  version = "0.2";
-  sha256 = "0j1axjwlh270qy6nlvm0hbc8nbd1ggm7klkjv553qf1rprz4zc2d";
+  version = "0.2.0.3";
+  sha256 = "0w5vw8jmnwbfyma4a3ggdm9jvxf3c18kpwbvcmvr5szifaqv9sgx";
   buildDepends = [ mtl transformers ];
   meta = {
     description = "Simple State-like monad transformer with saveable and restorable state";