diff --git a/requirements.txt b/requirements.txt
index d8b87df..386aebb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ argparse
 prettytable>=0.6,<0.8
 python-keystoneclient>=0.2.1
 pyOpenSSL
-warlock>=0.7.0,<2
+warlock>=1.0.1,<2