diff --git a/requirements.txt b/requirements.txt
index 9eaa37e5..8e964ca5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cliff!=1.16.0,!=1.17.0,>=1.15.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 netaddr!=0.7.16,>=0.7.12 # BSD
 requests!=2.9.0,>=2.8.1 # Apache-2.0
-python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
+python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
 simplejson>=2.2.0 # MIT
 six>=1.9.0 # MIT
 Babel>=2.3.4 # BSD