diff --git a/pkgs/development/libraries/haskell/utility-ht/default.nix b/pkgs/development/libraries/haskell/utility-ht/default.nix
index 49d1af13977e..41c6ca0cffec 100644
--- a/pkgs/development/libraries/haskell/utility-ht/default.nix
+++ b/pkgs/development/libraries/haskell/utility-ht/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "utility-ht";
-  version = "0.0.8";
-  sha256 = "02sm1xj5xa65hpkvl2yk89d9dlg3c2ap8qcviq9zj10asmsbzyd8";
+  version = "0.0.9";
+  sha256 = "1m5mjxwf51jd00swp1f4cimaqaral6827y1sidbq61qkw7l6ss8r";
   testDepends = [ QuickCheck ];
   meta = {
     description = "Various small helper functions for Lists, Maybes, Tuples, Functions";