diff --git a/requirements.txt b/requirements.txt
index 82387a7..d8d299c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 cliff>=1.7.0  # Apache-2.0
 jsonschema>=2.0.0,<3.0.0
 pbr>=0.6,!=0.7,<1.0
-python-keystoneclient>=0.11.1
+python-keystoneclient>=1.0.0
 requests>=2.2.0,!=2.4.0
 six>=1.7.0
 stevedore>=1.1.0  # Apache-2.0