diff --git a/MIT-LICENSE.txt b/MIT-LICENSE.txt
index 299e752..99a5efe 100644
--- a/MIT-LICENSE.txt
+++ b/MIT-LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2015 Takuto Wada, https://github.com/twada/qunit-tap
+Copyright (c) 2010-2016 Takuto Wada, https://github.com/twada/qunit-tap
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/lib/qunit-tap.js b/lib/qunit-tap.js
index b0180ca..b281fa3 100644
--- a/lib/qunit-tap.js
+++ b/lib/qunit-tap.js
@@ -4,7 +4,7 @@
  * https://github.com/twada/qunit-tap
  * version: 1.5.0
  *
- * Copyright (c) 2010-2015 Takuto Wada
+ * Copyright (c) 2010-2016 Takuto Wada
  * Dual licensed under the MIT and GPLv2 licenses.
  *   https://raw.github.com/twada/qunit-tap/master/MIT-LICENSE.txt
  *   https://raw.github.com/twada/qunit-tap/master/GPL-LICENSE.txt