diff --git a/proto b/proto
index a4e6869fc..99ce57802 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit a4e6869fc563a9e07aaace5bf68bd060a23a5b51
+Subproject commit 99ce57802da9e8a3106d29b94e14e4a090cde3b3