diff --git a/requirements.txt b/requirements.txt
index 10f4006..a028342 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ oslo.i18n>=2.1.0 # Apache-2.0
 oslo.utils>=3.16.0 # Apache-2.0
 pbr>=1.6 # Apache-2.0
 PrettyTable<0.8,>=0.7 # BSD
-python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
+python-keystoneclient!=2.1.0,>=2.0.0 # Apache-2.0
 six>=1.9.0 # MIT