diff --git a/requirements.txt b/requirements.txt
index 9f669889..85989cb1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Babel>=1.3
-pbr>=0.6,<1.0
+pbr>=0.6,!=0.7,<1.0
 netaddr>=0.7.6
 python-keystoneclient>=0.7.0
 requests>=1.1