diff --git a/mesh_service_example/src/main/proto b/mesh_service_example/src/main/proto
index fd19e4caa..f6448be77 160000
--- a/mesh_service_example/src/main/proto
+++ b/mesh_service_example/src/main/proto
@@ -1 +1 @@
-Subproject commit fd19e4caaf577a858287007783a8c9b97e6e0de6
+Subproject commit f6448be7770a3521bf52407ff8f5fa5b9b06da7b