diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ install_requires = [
 ]
 
 tests_requires = [
-    'mock==1.0b1',
+    'mock==1.0.1',
     'django-nose==1.1',
     'factory-boy==1.2.0',
 ]
Update mock to <I> (<I>b1 does not exist anymore)