diff --git a/test-requirements.txt b/test-requirements.txt
index 6cdc34d319..3e53e25538 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -19,8 +19,6 @@ coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 # xml parsing
 lxml!=3.7.0,>=3.4.1 # BSD
-# mock object framework
-mock>=2.0.0 # BSD
 oslotest>=3.2.0 # Apache-2.0
 
 # test wsgi apps without starting an http server