diff --git a/.gitreview b/.gitreview
index bb7e85c98..a1782253d 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,3 +2,4 @@
 host=review.openstack.org
 port=29418
 project=openstack-infra/jenkins-job-builder.git
+defaultbranch=stable/1.6
diff --git a/requirements.txt b/requirements.txt
index 57c3a3776..45a77e607 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 six>=1.5.2
 PyYAML
 python-jenkins>=0.4.8
-pbr>=1.0.0,<2.0
+pbr>=1.0.0