diff --git a/pkgs/development/libraries/haskell/uu-parsinglib/default.nix b/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
index ca71d1d4a6d..e589c4b7d38 100644
--- a/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
+++ b/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "uu-parsinglib";
-  version = "2.7.2.1";
-  sha256 = "1dablvx1mrgwzm6fqsbgny3qf9bz3bilhip1b78b5gxrbssfpdyk";
+  version = "2.7.2.2";
+  sha256 = "0na5c2l6q6mzscqha59ma8v5d0j2vh3y5vl51gb7rzwqz4a6hg95";
   buildDepends = [ ListLike time ];
   meta = {
     homepage = "http://www.cs.uu.nl/wiki/bin/view/HUT/ParserCombinators";