diff --git a/lib/SerialMessage b/lib/SerialMessage
index a0bb936..cf854b6 160000
--- a/lib/SerialMessage
+++ b/lib/SerialMessage
@@ -1 +1 @@
-Subproject commit a0bb93624d4887774d653d98c3e2a6be9ba70746
+Subproject commit cf854b6c2c1b3b88c42c4efd7b845cc6c067f8b6