diff --git a/requirements.txt b/requirements.txt
index f9c4ef1c..4ef65421 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ oslo.log>=1.0.0  # Apache-2.0
 oslo.serialization>=1.4.0               # Apache-2.0
 oslo.utils>=1.4.0                       # Apache-2.0
 paramiko>=1.13.0
-pbr>=0.6,!=0.7,<1.0
+pbr>=0.11,<2.0
 PrettyTable>=0.7,<0.8
 PyYAML>=3.1.0
 psycopg2