diff --git a/proto b/proto
index 323b814f4..ce422b7c4 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 323b814f4392ae0f9c42a0f14557c6b9333efce3
+Subproject commit ce422b7c448906c6fee3eef64bbd41adfbc990f0