diff --git a/test-requirements.txt b/test-requirements.txt
index e0cc559fb8..d9d31cbecf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,7 +4,7 @@
 hacking<0.10,>=0.9.1
 requests-mock>=0.7.0 # Apache-2.0
 coverage>=3.6 # Apache-2.0
-mock>=1.2 # BSD
+mock>=2.0 # BSD
 pyroute2>=0.3.10 # Apache-2.0 (+ dual licensed GPL2)
 python-subunit>=0.0.18 # Apache-2.0/BSD
 oslotest>=1.10.0 # Apache-2.0