diff --git a/protocol b/protocol
index 3963075e..d9fe9f69 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 3963075e591e2e1de8d43143266b7507bf64bbd7
+Subproject commit d9fe9f69ad41676bf73a31feced5b474947aad7e