diff --git a/aergo-protobuf b/aergo-protobuf
index 4098f1ba6..13d7c7930 160000
--- a/aergo-protobuf
+++ b/aergo-protobuf
@@ -1 +1 @@
-Subproject commit 4098f1ba6dfd86f9bfb6afc8bea6e9fb3baeae0e
+Subproject commit 13d7c7930c0f7d1a7bea6772606407bddde968ed