diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h
index 4032197..cee65bf 100644
--- a/src/internal/argv/argv.h
+++ b/src/internal/argv/argv.h
@@ -1,6 +1,6 @@
 /****************************************************************************/
 /*  argv.h: a thread-safe argument vector parser and usage screen generator */
-/*  Copyright (C) 2015--2017  Z. Gilboa                                     */
+/*  Copyright (C) 2015--2021  Z. Gilboa                                     */
 /*  Released under GPLv2 and GPLv3; see COPYING.PTYCON.                     */
 /****************************************************************************/