diff --git a/requirements.txt b/requirements.txt
index 812167d..e5d0772 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ requests>=2.14.2 # Apache-2.0
 python-cinderclient>=3.1.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-manilaclient>=1.12.0 # Apache-2.0
-python-novaclient>=9.0.0 # Apache-2.0
+python-novaclient>=9.1.0 # Apache-2.0
 python-swiftclient>=3.2.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
 python-heatclient>=1.6.1 # Apache-2.0