diff --git a/test-requirements.txt b/test-requirements.txt
index 16d83b4ee92..6b968438a50 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,6 @@ coverage>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0 # BSD
-mox3>=0.7.0 # Apache-2.0
 os-api-ref>=1.0.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 sphinx!=1.3b1,<1.4,>=1.2.1 # BSD