diff --git a/test-requirements.txt b/test-requirements.txt
index dac1f7dd12..8a7b17a7a4 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@ hacking>=0.5.6,<0.7
 
 coverage>=3.6
 discover
-mock>=0.8.0
+mock>=1.0
 mox>=0.5.3
 testtools>=0.9.32
 testrepository>=0.0.17