diff --git a/requirements.txt b/requirements.txt
index 3c13a5c..5d214a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 oslosphinx
-pbr>=0.6,<1.0
+pbr>=1.6
 sphinx>=1.1.2,<1.2
 testrepository>=0.0.18
 testtools>=0.9.34
-yasfb>=0.5.1
\ No newline at end of file
+yasfb>=0.5.1