diff --git a/test-requirements.txt b/test-requirements.txt
index 6340ae5..2f4cf85 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8,7 +8,7 @@ coverage>=3.6 # Apache-2.0
 discover # BSD
 fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
 requests-mock>=0.7.0 # Apache-2.0
-mock>=1.2 # BSD
+mock>=2.0 # BSD
 mox3>=0.7.0 # Apache-2.0
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0