diff --git a/LICENSE.md b/LICENSE.md
index 4b26f77..a295749 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,4 @@
-Copyright (c) 2013-2018 GitHub, Inc. and contributors
+Copyright (c) 2013-2021 GitHub, Inc. and contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal