diff --git a/requirements.txt b/requirements.txt
index f20346d..6ffa61a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr<2.0,>=1.3
+pbr<2.0,>=1.4