diff --git a/protocol b/protocol
index a37a62d5..4ee384d6 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit a37a62d50b148d8db199f8eb20ae3d1e86ca7c2e
+Subproject commit 4ee384d65c9a2c997b04a9b82af97d9f1ba05c78