diff --git a/test-requirements.txt b/test-requirements.txt
index 7506ce60..7a787cac 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,6 @@ hacking>=1.0.0 # Apache-2.0
 
 coverage!=4.4,>=4.5.1 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-mox3!=0.19.0,>=0.24.0 # Apache-2.0
 python-subunit>=1.2.0 # Apache-2.0/BSD
 oslotest>=3.2.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0