diff --git a/protocol b/protocol
index 7e563891..213d6833 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 7e563891f3cfaf5c19ad086434af93aaab996719
+Subproject commit 213d6833da76d755abbd201be7aaed52328bf6f7