diff --git a/requirements.txt b/requirements.txt
index 2c1927ccd..358868e6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ python-glanceclient>=0.18.0
 python-heatclient>=0.6.0
 python-keystoneclient!=1.8.0,>=1.6.0
 python-neutronclient>=2.6.0
-python-novaclient>=2.29.0
+python-novaclient!=2.33.0,>=2.29.0
 PyYAML>=3.1.0
 requests!=2.8.0,>=2.5.2
 retrying!=1.3.0,>=1.2.3 # Apache-2.0