[AUTO][RELEASE]: Bump file header version to "10.4.3"
diff --git a/include/message_buffer.h b/include/message_buffer.h
index 8867488..a9d21ce 100644
--- a/include/message_buffer.h
+++ b/include/message_buffer.h
@@ -1,5 +1,5 @@
 /*

- * FreeRTOS Kernel V10.4.2

+ * FreeRTOS Kernel V10.4.3

  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy of