diff --git a/test-requirements.txt b/test-requirements.txt
index af262b8a..e2ef2fe3 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@ hacking>=0.8.0,<0.9
 
 coverage>=3.6
 discover
-mox>=0.5.3
+mox3>=0.7.0
 mock>=1.0
 sphinx>=1.1.2,<1.2
 testrepository>=0.0.17
diff --git a/tests/test_http.py b/tests/test_http.py
index eeb58895..8dc91dab 100644
--- a/tests/test_http.py
+++ b/tests/test_http.py
@@ -17,7 +17,7 @@ import errno
 import socket
 import urlparse
 
-import mox
+from mox3 import mox
 import six
 import testtools