diff --git a/README.md b/README.md
index 33d484d..94447bb 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ TBD
 ## License
 
 ```text
-Copyright (c) 2019, 2020 PaulBSD
+Copyright (c) 2019, 2020, 2021 PaulBSD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without