diff --git a/requirements.txt b/requirements.txt
index a575ed797..4f793ce35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 apscheduler # MIT License
 enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 jsonpatch>=1.1 # BSD
-keystoneauth1>=2.18.0 # Apache-2.0
+keystoneauth1>=2.20.0 # Apache-2.0
 keystonemiddleware>=4.12.0 # Apache-2.0
 lxml!=3.7.0,>=2.3 # BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
@@ -35,7 +35,7 @@ python-keystoneclient>=3.8.0 # Apache-2.0
 python-monascaclient>=1.1.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
 python-novaclient>=7.1.0 # Apache-2.0
-python-openstackclient>=3.3.0 # Apache-2.0
+python-openstackclient!=3.10.0,>=3.3.0 # Apache-2.0
 python-ironicclient>=1.11.0 # Apache-2.0
 six>=1.9.0 # MIT
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT