diff --git a/bin/mpdevil b/bin/mpdevil
index bee357d..374d030 100755
--- a/bin/mpdevil
+++ b/bin/mpdevil
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # mpdevil - MPD Client.
-# Copyright 2020 Martin Wagner <martin.wagner.dev@gmail.com>
+# Copyright 2020-2021 Martin Wagner <martin.wagner.dev@gmail.com>
 #
 # 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
@@ -1356,7 +1356,7 @@ class AboutDialog(Gtk.AboutDialog):
 		self.set_authors(["Martin Wagner"])
 		self.set_translator_credits("Martin de Reuver\nMartin Wagner")
 		self.set_website("https://github.com/SoongNoonien/mpdevil")
-		self.set_copyright("\xa9 2020 Martin Wagner")
+		self.set_copyright("Copyright \xa9 2020-2021 Martin Wagner")
 		self.set_logo_icon_name("org.mpdevil.mpdevil")
 
 ###########################