diff --git a/requirements.txt b/requirements.txt
index 127c235..37cbe3c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,8 +7,8 @@ Babel>=1.3
 cliff>=1.10.0  # Apache-2.0
 iso8601>=0.1.9
 PrettyTable>=0.7,<0.8
-python-keystoneclient>=1.3.0
+python-keystoneclient>=1.6.0
 requests>=2.5.2
-python-openstackclient>=1.0.0
+python-openstackclient>=1.0.3
 simplejson>=2.2.0
 six>=1.9.0