diff --git a/LICENSE b/LICENSE
index 0eec587..b88a9cb 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 ISC License
 
-Copyright 2016-2019 Aaron Marcher <me@drkhsh.at>
+Copyright 2016-2020 Aaron Marcher <me@drkhsh.at>
 
 Copyright 2016 Roy Freytag <rfreytag@hs-mittweida.de>
 Copyright 2016 Vincent Loupmon <vincentloupmon@gmail.com>
@@ -19,7 +19,13 @@ Copyright 2018 David Demelier <markand@malikania.fr>
 Copyright 2018-2019 Michael Buch <michaelbuch12@gmail.com>
 Copyright 2018 Ian Remmler <ian@remmler.org>
 Copyright 2016-2019 Joerg Jung <jung@openbsd.org>
-Copyright 2019 Ingo Feinerer <feinerer@logic.at>
+Copyright 2019 Ryan Kes <alrayyes@gmail.com>
+Copyright 2019 Cem Keylan <cem@ckyln.com>
+Copyright 2019 dsp <dsp@2f30.org>
+Copyright 2019-2020 Ingo Feinerer <feinerer@logic.at>
+Copyright 2020 Alexandre Ratchov <alex@caoua.org>
+Copyright 2020 Mart Lubbers <mart@martlubbers.net>
+Copyright 2020 Daniel Moch <daniel@danielmoch.com>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above