1 files changed, 1 insertions, 1 deletions
diff --git a/LICENSE.md b/LICENSE.md
index fa77e18..c8a9d04 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2017 Yihui Xie
+Copyright (c) 2017-2020 Yihui Xie
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in