diff --git a/requirements.txt b/requirements.txt
index 2daa6c3c48..d76d88f3c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ python-glanceclient>=2.5.0 # Apache-2.0
 python-heatclient>=1.6.1 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
 python-k8sclient>=0.2.0 # Apache-2.0
-python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
+python-novaclient!=7.0.0,>=6.0.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 requests!=2.12.2,>=2.10.0 # Apache-2.0
 setuptools!=24.0.0,>=16.0 # PSF/ZPL