diff --git a/examples/deployment/docker/db_server/Dockerfile b/examples/deployment/docker/db_server/Dockerfile
index cb53717591..e0a72e4292 100644
--- a/examples/deployment/docker/db_server/Dockerfile
+++ b/examples/deployment/docker/db_server/Dockerfile
@@ -1,4 +1,4 @@
-FROM mysql:8.3
+FROM mysql:8.4
 
 # TODO(roger2hk): Uncomment the below OS-level packages patch command as this is a temporary workaround to bypass the mysql8 gpg key rotation issue.
 # # Patch the OS-level packages and remove unneeded dependencies.