diff --git a/README.md b/README.md
index d12fd31..0619e98 100644
--- a/README.md
+++ b/README.md
@@ -203,7 +203,7 @@ Moved to [CHANGELOG.md](CHANGELOG.md).
 
 MIT License
 
-Copyright (c) 2017 [André Germann]
+Copyright (c) 2017-2021 [André Germann]
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal