diff --git a/requirements.txt b/requirements.txt
index d1c95c660..c71df39ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ python-glanceclient>=2.8.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-monascaclient>=1.7.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
-python-novaclient>=9.0.0 # Apache-2.0
+python-novaclient>=9.1.0 # Apache-2.0
 python-openstackclient!=3.10.0,>=3.3.0 # Apache-2.0
 python-ironicclient>=1.14.0 # Apache-2.0
 six>=1.9.0 # MIT