diff --git a/LICENSE b/LICENSE
index 7379cb1..086ed12 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2019 Yuki Yamazaki
+Copyright (c) 2019-2024 Yuki Yamazaki
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal