diff --git a/pkgs/development/libraries/haskell/uu-parsinglib/default.nix b/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
index e3707d8112d..8f881fa0721 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 = "2.7.0.1";
-  sha256 = "0x5gggwy3r1v0z5n6jn699bcrb9r9s2gbll5ca6m9hdfxjr3x7k6";
+  version = "2.7.1";
+  sha256 = "10zpgpg93lp1jkrd77wkcdhf1a78hdzbvshq87q846nbv74f59cd";
   propagatedBuildInputs = [ListLike];
   meta = {
     description = "New version of the Utrecht University parser combinator library";