diff --git a/main.js b/main.js
index 0a2f77c..aa83616 100644
--- a/main.js
+++ b/main.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2014-2018 MKLab. All rights reserved.
+* Copyright (c) 2014-2022 MKLab. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),