diff --git a/LICENSE.md b/LICENSE.md
index 1807d673..a6aca193 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Phan An
+Copyright (c) 2015 Phan An
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal