diff --git a/protocol b/protocol
index 816dff0..e7b2e7c 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 816dff0348f358165fe6f2faf2acf93de1bd2c4c
+Subproject commit e7b2e7cce6c78762527a5df7947ba72052f4cc9b