diff --git a/pkgs/development/python-modules/preggy/default.nix b/pkgs/development/python-modules/preggy/default.nix
index b88366de88fa..cf2867322f7b 100644
--- a/pkgs/development/python-modules/preggy/default.nix
+++ b/pkgs/development/python-modules/preggy/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "preggy";
-  version = "1.4.2";
+  version = "1.4.4";
 
   propagatedBuildInputs = [ six unidecode ];
   checkInputs = [ nose yanc ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0g4ifjh01dkmdzs4621ahk8hpkngid1xxhl51jvzy4h4li4590hw";
+    sha256 = "25ba803afde4f35ef543a60915ced2e634926235064df717c3cb3e4e3eb4670c";
   };
 
   checkPhase = ''