diff --git a/COPYING b/COPYING
index 2f409b3..b9baba5 100644
--- a/COPYING
+++ b/COPYING
@@ -2,7 +2,7 @@ MIT License
 ===========
 
 - Copyright © 2018-2020 nullgemm
-- Copyright © 2019-2020 Kiëd Llaentenn
+- Copyright © 2019-2021 Kiëd Llaentenn
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal