diff --git a/pkgs/development/libraries/haskell/zlib-bindings/default.nix b/pkgs/development/libraries/haskell/zlib-bindings/default.nix
index 1d4f6659475..a2240ca327c 100644
--- a/pkgs/development/libraries/haskell/zlib-bindings/default.nix
+++ b/pkgs/development/libraries/haskell/zlib-bindings/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "zlib-bindings";
-  version = "0.0.3.1";
-  sha256 = "1j1z797zi5svxyv5ssfx8lyhmzlc2j7iad4b01aw0jvyp3ad4qan";
+  version = "0.0.3.2";
+  sha256 = "0x78fkjinfhhihhfihr0g5rc4d8jkhza3vw5qsyds74skd6rsy1q";
   buildDepends = [ zlib ];
   meta = {
     homepage = "http://github.com/snoyberg/zlib-bindings";