diff --git a/test-requirements.txt b/test-requirements.txt
index 9a2c7591..c39d711f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,8 +2,9 @@ hacking>=0.8.0,<0.9
 discover
 coverage>=3.6
 mock>=1.0
+python-subunit>=0.0.18
 testrepository>=0.0.17
-testtools>=0.9.32,<0.9.35
+testtools>=0.9.34
 # ZooKeeper
 kazoo>=1.3.1
 zake>=0.0.13