diff --git a/mesh_service_example/src/main/proto b/mesh_service_example/src/main/proto
index fa02e14d8..d31cd890d 160000
--- a/mesh_service_example/src/main/proto
+++ b/mesh_service_example/src/main/proto
@@ -1 +1 @@
-Subproject commit fa02e14d8d01850336eaea0e9552aef4f08f0a40
+Subproject commit d31cd890d58ffa7e3524e0685a8617bbd181a1c6