diff --git a/test-requirements.txt b/test-requirements.txt
index 6526e32d..ca74a875 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,8 +4,7 @@
 hacking<0.11,>=0.10.0
 Babel>=1.3
 coverage>=3.6
-mock!=1.1.4,>=1.1;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 mox3>=0.7.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 oslosphinx>=2.5.0 # Apache-2.0