diff --git a/requirements.txt b/requirements.txt
index 8e9e3f1..1b408d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@
 
 Babel>=1.3 # BSD
 pbr>=1.6 # Apache-2.0
-cliff!=1.16.0,>=1.15.0 # Apache-2.0
+cliff!=1.16.0,!=1.17.0,>=1.15.0 # Apache-2.0
 PrettyTable<0.8,>=0.7 # BSD
-openstacksdk>=0.7.4 # Apache-2.0
+openstacksdk>=0.8.1 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.5.0 # Apache-2.0