diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 76c75a6..23b75e5 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -37,7 +37,7 @@ Copyright (c) 2020-2021 Geert Uytterhoeven <geert@linux-m68k.org>
 Copyright (c) 2019      Giammarco Zacheo <g.zacheo@gmail.com>
 Copyright (c) 2019-2020 Greg Davill <greg.davill@gmail.com>
 Copyright (c) 2021      Guillaume REMBERT <zguig52@gmail.com>
-Copyright (c) 2020      Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
+Copyright (c) 2020-2021 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
 Copyright (c) 2020-2021 Hans Baier <hansfbaier@gmail.com>
 Copyright (c) 2021      helium729 <helium729@126.com>
 Copyright (c) 2020      Ilya Epifanov <elijah.epifanov@gmail.com>
@@ -56,7 +56,7 @@ Copyright (c) 2021      Martin Troiber <34752929+developandplay@users.noreply.gi
 Copyright (c) 2020-2021 Michael Betz <michibetz@gmail.com>
 Copyright (c) 2021      Michael Mayers <michael@tweakoz.com>
 Copyright (c) 2019      msloniewski <marcin.sloniewski@gmail.com>
-Copyright (c) 2020      Nathaniel R. Lewis <linux.robotdude@gmail.com>
+Copyright (c) 2020-2021 Nathaniel R. Lewis <linux.robotdude@gmail.com>
 Copyright (c) 2021      ombhilare999 <ombhilare999@gmail.com>
 Copyright (c) 2020      Owen Kirby <oskirby@gmail.com>
 Copyright (c) 2020      Paul Sajna <sajattack@gmail.com>