diff --git a/protocol b/protocol
index e309bb41..1a9aa26e 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit e309bb41669f956e1df716aca0cc16df7b344ba3
+Subproject commit 1a9aa26ec3f50aaa4573c94bc71a3231aab1027b