diff --git a/requirements.txt b/requirements.txt
index 95137a6..d3e9241 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=0.6,!=0.7,<1.0
+pbr>=0.11,<2.0
 Babel>=1.3