diff --git a/upper-constraints.txt b/upper-constraints.txt
index e6c3af373b..cca774d0b2 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -137,7 +137,7 @@ pyudev===0.21.0
 eventlet===0.20.0
 openstack-doc-tools===1.8.0
 frozendict===1.2
-oslo.messaging===6.3.0
+oslo.messaging===6.4.0
 jira===1.0.15
 extras===1.0.0
 PyJWT===1.6.4