diff --git a/mesh_service_example/src/main/proto b/mesh_service_example/src/main/proto
index d31cd890d..9bac2886f 160000
--- a/mesh_service_example/src/main/proto
+++ b/mesh_service_example/src/main/proto
@@ -1 +1 @@
-Subproject commit d31cd890d58ffa7e3524e0685a8617bbd181a1c6
+Subproject commit 9bac2886f9344f25716921467a82e8b0326107cd