diff --git a/LICENSE b/LICENSE
index e716dce..75631f5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 BSD 2-Clause License
 
-Copyright (c) 2020, なつき
+Copyright (c) 2022, なつき
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without