diff --git a/requirements.txt b/requirements.txt
index 2ee2d83a..8ffce884 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,13 +5,11 @@
 Babel>=1.3
 pbr>=1.6
 argparse
-iso8601>=0.1.9
 PrettyTable<0.8,>=0.7
 openstacksdk
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
 oslo.utils>=2.0.0 # Apache-2.0
-python-keystoneclient>=1.6.0
 python-heatclient>=0.3.0
 PyYAML>=3.1.0
 requests>=2.5.2