diff --git a/LICENSE b/LICENSE
index 2cdab7c..809d284 100644
--- a/LICENSE
+++ b/LICENSE
@@ -15,18 +15,27 @@ MIT/X Consortium License
 © 2013 Alexander Sedov <alex0player@gmail.com>
 © 2013 Nick White <git@njw.me.uk>
 © 2013 David Dufberg <david@dufberg.se>
-© 2014-2017 Quentin Rameau <quinq@fifth.space>
+© 2014-2021 Quentin Rameau <quinq@fifth.space>
 © 2014-2016 Markus Teich <markus.teich@stusta.mhn.de>
 © 2015 Jakukyo Friel <weakish@gmail.com>
 © 2015 Ben Woolley <tautolog@gmail.com>
 © 2015 Greg Reagle <greg.reagle@umbc.edu>
 © 2015 GhostAV <ghostav@riseup.net>
-© 2015 Ivan Tham <pickfire@riseup.net>
+© 2015-2017 Ivan Tham <pickfire@riseup.net>
 © 2015 Alexander Huemer <alexander.huemer@xx.vu>
 © 2015 Michael Stevens <mstevens@etla.org>
 © 2015 Felix Janda <felix.janda@posteo.de>
 © 2016 Charles Lehner <cel@celehner.com>
 © 2016 Dmitry Bogatov <KAction@gnu.org>
+© 2017 Hiltjo Posthuma <hiltjo@codemadness.org>
+© 2017 ssd <ssd@mailless.org>
+© 2017 Constantine Bytensky <kostya3@gmail.com>
+© 2017 Eon S. Jeon <esjeon@hyunmu.am>
+© 2017 Jochen Sprickerhof <git@jochen.sprickerhof.de>
+© 2018 nzl <uruabi@gmail.com>
+© 2018 Eddie Thieda <eddie.thieda@gmail.com>
+© 2018 Leonardo Taccari <iamleot@gmail.com>
+© 2019 efe <efe@efe.kim>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),