diff --git a/test-requirements.txt b/test-requirements.txt
index 2525fa8a..e179cdae 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@ fixtures>=0.3.12
 httpretty>=0.6.3
 keyring>=1.6.1
 mock>=0.8.0
-mox>=0.5.3
+mox3>=0.7.0
 pycrypto>=2.6
 sphinx>=1.1.2
 testrepository>=0.0.17