diff --git a/requirements.txt b/requirements.txt
index 05a000f8..d84b44c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ six>=1.9.0 # MIT
 Babel>=2.3.4 # BSD
 cliff>=2.2.0 # Apache-2.0
 keystoneauth1>=2.14.0 # Apache-2.0
-openstacksdk>=0.9.7 # Apache-2.0
+openstacksdk!=0.9.9,>=0.9.7 # Apache-2.0
 osc-lib>=1.2.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.utils>=3.18.0 # Apache-2.0