diff --git a/requirements.txt b/requirements.txt
index 23feee32d..4ad8966b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ keystonemiddleware!=4.1.0,>=4.0.0 # Apache-2.0
 netaddr!=0.7.16,>=0.7.12 # BSD
 oslo.config>=3.7.0 # Apache-2.0
 oslo.concurrency>=3.5.0 # Apache-2.0
-oslo.messaging>=4.0.0 # Apache-2.0
+oslo.messaging>=4.5.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.reports>=0.6.0 # Apache-2.0