diff --git a/test-requirements.txt b/test-requirements.txt
index 9e62bfdee8..b7aa31bf49 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,7 +3,7 @@ scales
 nose
 mock>1.1
 ccm>=2.1.2
-unittest2
+unittest2; python_version < '3.0'
 pytz
 sure
 pure-sasl