diff --git a/requirements-py3.txt b/requirements-py3.txt
index 418f5033e..9e33665f9 100644
--- a/requirements-py3.txt
+++ b/requirements-py3.txt
@@ -2,7 +2,7 @@
 # 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>=0.6,!=0.7,<0.10.3
 Babel>=1.3
 Flask>=0.10,<1.0
 iso8601>=0.1.9