diff --git a/protocol b/protocol
index 3a11dd69..86f73a8f 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 3a11dd69aa213406e10329d3b3e9dd925badc6e8
+Subproject commit 86f73a8fbf1a8398a1c6fba33da96dc80f8dd73f