diff --git a/protocol b/protocol
index e64b8ad..b827636 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit e64b8ad6d738297e3fc6521353100ab8ef4ddd67
+Subproject commit b827636b0d5b9d1d87b185e0014e6f346968172a