diff --git a/requirements.txt b/requirements.txt
index 0055278b55..98a3e42a5f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,13 +39,13 @@ python-glanceclient>=2.5.0 # Apache-2.0
 python-heatclient>=1.6.1 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-magnumclient>=2.0.0 # Apache-2.0
-python-manilaclient>=1.10.0 # Apache-2.0
+python-manilaclient>=1.12.0 # Apache-2.0
 python-mistralclient>=2.0.0 # Apache-2.0
 python-monascaclient>=1.1.0 # Apache-2.0
 python-neutronclient>=5.1.0 # 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-openstackclient>=3.3.0 # Apache-2.0
-python-saharaclient>=0.18.0 # Apache-2.0
+python-saharaclient>=1.1.0 # Apache-2.0
 python-senlinclient>=1.1.0 # Apache-2.0
 python-swiftclient>=3.2.0 # Apache-2.0
 python-troveclient>=2.2.0 # Apache-2.0