diff --git a/proto b/proto
index 42d2ca5c..eb31e528 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 42d2ca5ca444e9af71bc3620b7f918aa545adce2
+Subproject commit eb31e528ddcc30311029232a262ad533bf71b5a5