diff --git a/test-requirements.txt b/test-requirements.txt
index b831299c..e1bcc212 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,8 +6,7 @@ hacking<0.11,>=0.10.0
 coverage>=3.6
 discover
 fixtures>=1.3.1
-mock!=1.1.4,>=1.1;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 oslosphinx>=2.5.0 # Apache-2.0
 python-subunit>=0.0.18
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2