diff --git a/requirements.txt b/requirements.txt
index c6bad95065..2ba0b1b413 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ passlib
 python-heatclient>=0.3.0
 python-novaclient>=2.22.0
 python-cinderclient>=1.2.1
-python-keystoneclient>=1.3.0
+python-keystoneclient>=1.6.0
 python-swiftclient>=2.2.0
 python-designateclient>=1.0.0
 python-neutronclient>=2.3.11,<3