diff --git a/protocol b/protocol
index deff86c2..e309bb41 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit deff86c2dc2467b105310a085ada942d7fd8bcce
+Subproject commit e309bb41669f956e1df716aca0cc16df7b344ba3