diff --git a/requirements.txt b/requirements.txt
index 848f6fc..f3ec685 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pbr>=0.11,<2.0
+pbr>=0.11
 
 urwid>=1.2.1,!=1.3.0
 SQLAlchemy>=1.0.4