diff --git a/pkgs/development/libraries/haskell/HTF/default.nix b/pkgs/development/libraries/haskell/HTF/default.nix
index ddcb8c0e371..509719d383a 100644
--- a/pkgs/development/libraries/haskell/HTF/default.nix
+++ b/pkgs/development/libraries/haskell/HTF/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "HTF";
-  version = "0.11.1.0";
-  sha256 = "0prijzy852fkr8z58rhba6jvrb27b6lyz2jdgqb7r1jrnkhqmhpq";
+  version = "0.11.1.1";
+  sha256 = "0j425h0av82cbwkfds2jhf3hsm2wd8vca8bjdyg8v09k6kb220cs";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [