diff --git a/upper-constraints.txt b/upper-constraints.txt
index 581c31afa0..bb0f72b6a0 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -142,7 +142,7 @@ pyudev===0.21.0
 eventlet===0.24.1
 openstack-doc-tools===1.8.0
 frozendict===1.2
-oslo.messaging===9.3.1
+oslo.messaging===9.4.0
 jira===2.0.0
 extras===1.0.0
 PyJWT===1.7.1