diff --git a/requirements.txt b/requirements.txt
index 7bbb532a7d..f47a4fdae0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ jsonpatch>=1.1 # BSD
 WSME>=0.8 # MIT
 Jinja2>=2.8 # BSD License (3 clause)
 keystonemiddleware!=4.1.0,>=4.0.0 # Apache-2.0
-oslo.messaging>=4.0.0 # Apache-2.0
+oslo.messaging>=4.5.0 # Apache-2.0
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
 oslo.versionedobjects>=1.5.0 # Apache-2.0
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT