diff --git a/pkgs/development/python-modules/GitPython/default.nix b/pkgs/development/python-modules/GitPython/default.nix
index 89b941c34fc2..aef59ba2ab91 100644
--- a/pkgs/development/python-modules/GitPython/default.nix
+++ b/pkgs/development/python-modules/GitPython/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonPackage, fetchPypi, git, gitdb2, mock, nose, ddt }:
 
 buildPythonPackage rec {
-  version = "2.1.9";
+  version = "2.1.11";
   pname = "GitPython";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a9in1jfv9ssxhckl6sasw45bhm762y2r5ikgb2pk2g8yqdc6z64";
+    sha256 = "8237dc5bfd6f1366abeee5624111b9d6879393d84745a507de0fda86043b65a8";
   };
 
   checkInputs = [ mock nose ddt ];