diff --git a/test-requirements.txt b/test-requirements.txt
index ab885b45c..572c8e74c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,8 +9,7 @@ discover
 fixtures>=1.3.1
 keyring!=3.3,>=2.1
 lxml>=2.3
-mock>=1.1;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 oauthlib>=0.6
 oslosphinx>=2.5.0 # Apache-2.0
 oslotest>=1.7.0 # Apache-2.0