diff --git a/test-requirements.txt b/test-requirements.txt
index 71d060507..555eef77e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,8 +4,7 @@
 hacking<0.11,>=0.10.0
 coverage>=3.6
 discover
-mock!=1.1.4,>=1.1;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 testrepository>=0.0.18
 testtools>=1.4.0
 python-subunit>=0.0.18