diff --git a/requirements.txt b/requirements.txt
index 994a2092..86366ccb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,6 +10,7 @@ PrettyTable>=0.7,<0.8
 oslo.i18n>=1.0.0  # Apache-2.0
 oslo.serialization>=1.0.0               # Apache-2.0
 oslo.utils>=1.2.0                       # Apache-2.0
+python-openstacksdk>=0.2.1
 python-keystoneclient>=0.11.1
 PyYAML>=3.1.0
 requests>=2.2.0,!=2.4.0