diff --git a/MIT-LICENSE.txt b/MIT-LICENSE.txt
index 0624076..bceed53 100644
--- a/MIT-LICENSE.txt
+++ b/MIT-LICENSE.txt
@@ -1,6 +1,6 @@
 The MIT License
  
-Copyright (c) 2014-2017 Anyon<zoujingli@qq.com>
+Copyright (c) 2014-2018 Anyon<zoujingli@qq.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal