diff --git a/proto b/proto
index 62cb78f..6c39b5b 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 62cb78fcbe2563f48b190b67cb6fc19fc463064d
+Subproject commit 6c39b5bf472677122b3ebf77b434af09038ff0dc