diff --git a/LICENSE.md b/LICENSE.md
index a48a95e18..c2373c511 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Toshimaru Enomoto
+Copyright (c) 2019 Toshimaru Enomoto
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal