diff --git a/pkgs/development/python-modules/mockito/default.nix b/pkgs/development/python-modules/mockito/default.nix
index bfef79b0f722..43a512b85fd2 100644
--- a/pkgs/development/python-modules/mockito/default.nix
+++ b/pkgs/development/python-modules/mockito/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, isPy3k, funcsigs, pytest, numpy }:
 
 buildPythonPackage rec {
-  version = "1.1.1";
+  version = "1.2.0";
   pname = "mockito";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "142f5e8865a422ad2d67b9c67a382e3296e8f1633dbccd0e322180fba7d5303d";
+    sha256 = "2a1cbae9d0aef4ae7586b03f2a463e8c5ba96aa937c0535ced4a5621f851feeb";
   };
 
   # Failing tests due 2to3