diff --git a/test-requirements.txt b/test-requirements.txt
index e753c190..9410c750 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ nose # LGPL
 oslotest>=1.10.0 # Apache-2.0
 pylint==1.4.5 # GPLv2
 python-subunit>=0.0.18 # Apache-2.0/BSD
-sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+sphinx>=1.5.1 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 openstackdocstheme>=1.5.0 # Apache-2.0