diff --git a/test-requirements.txt b/test-requirements.txt
index 909cb043..7f7e405f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,8 +2,7 @@ hacking>=0.10.0,<0.11
 
 coverage>=3.6
 discover
-mock>=1.0;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 oslosphinx
 python-keystoneclient>=0.7.0
 sphinx>=1.1.2,<1.2