diff --git a/iflytop_xsync_protocol b/iflytop_xsync_protocol
index 8428233..df640ed 160000
--- a/iflytop_xsync_protocol
+++ b/iflytop_xsync_protocol
@@ -1 +1 @@
-Subproject commit 84282337481ec1cfd91a621e245b0a73cf3b1bd5
+Subproject commit df640edf703bab505551b99536120f3d058e6147