diff --git a/test-requirements.txt b/test-requirements.txt
index 0b0397247..9af647b1a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@ keyring>=1.6.1,<2.0
 mock>=1.0
 mox3>=0.7.0
 pycrypto>=2.6
-sphinx>=1.1.2
+sphinx>=1.1.2,<1.2
 testrepository>=0.0.17
 testresources>=0.2.4
 testtools>=0.9.32