diff --git a/protocol b/protocol
index 1ea6bca..a6b6eb8 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 1ea6bcaa63eda9bc9c47f9e103ee9089c88e4cbf
+Subproject commit a6b6eb8d97e49f3164ca7de03805dc7084c25f46