diff --git a/QnetModem.h b/QnetModem.h
index de41536..61b2b6c 100644
--- a/QnetModem.h
+++ b/QnetModem.h
@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2019-2020 by Thomas A. Early N7TAE
+ *   Copyright (C) 2019-2021 by Thomas A. Early N7TAE
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by