diff --git a/pkgs/development/libraries/haskell/hspec/default.nix b/pkgs/development/libraries/haskell/hspec/default.nix
index bc194108d33..4c897f20ef7 100644
--- a/pkgs/development/libraries/haskell/hspec/default.nix
+++ b/pkgs/development/libraries/haskell/hspec/default.nix
@@ -4,15 +4,14 @@
 
 cabal.mkDerivation (self: {
   pname = "hspec";
-  version = "1.4.3";
-  sha256 = "0i963fxamyyi3afac67rkw4340i3xqs1q3lvcy69mq0czbdvgjmc";
+  version = "1.4.4";
+  sha256 = "09wrvdlqzpa3vjcnirnzpj8nsvqnn5xbilnxaqmjm2agbl8xfj5r";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
     ansiTerminal filepath hspecExpectations HUnit QuickCheck setenv
     silently time transformers
   ];
-  jailbreak = true;
   meta = {
     homepage = "http://hspec.github.com/";
     description = "Behavior-Driven Development for Haskell";