diff --git a/test-requirements.txt b/test-requirements.txt
index 61fbbdf73..b70db2cd9 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,6 @@ hacking>=0.12.0,!=0.13.0,<0.14  # Apache-2.0
 
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0 # BSD
-mox3!=0.19.0,>=0.7.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD