diff --git a/proto b/proto
index 421740c..cbab13f 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 421740c5cf009368523e2966e4c8ade4a316a6c8
+Subproject commit cbab13f32436a22e47eaa01bac51211063b16155