diff --git a/proto b/proto
index 1542d4736..3689ca4bd 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 1542d47362f3980c77ceb43ed6e3796ad7c61c46
+Subproject commit 3689ca4bde316dca2601c2a2f91fa71204f7fa43