diff --git a/requirements.txt b/requirements.txt
index 75dfaea..14b8312 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,15 +31,15 @@ oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.messaging>=5.2.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
-oslo.policy>=1.14.0 # Apache-2.0
+oslo.policy>=1.15.0 # Apache-2.0
 oslo.rootwrap>=5.0.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.16.0 # Apache-2.0
 oslo.versionedobjects>=1.13.0 # Apache-2.0
 sqlalchemy-migrate>=0.9.6 # Apache-2.0
-python-openstackclient>=2.1.0 # Apache-2.0
+python-openstackclient>=3.3.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
-python-keystoneclient!=2.1.0,>=2.0.0 # Apache-2.0
+python-keystoneclient>=3.6.0 # Apache-2.0