diff --git a/requirements.txt b/requirements.txt
index 5fab874d..d2c594c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr>=1.6 # Apache-2.0
+pbr>=1.8 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 python-glanceclient>=2.5.0 # Apache-2.0
 python-keystoneclient>=3.6.0 # Apache-2.0