diff --git a/README.md b/README.md
index 3ed38a6..fdf977f 100644
--- a/README.md
+++ b/README.md
@@ -124,7 +124,7 @@ TBD
 ## License
 
 ```text
-Copyright (c) 2019, 2020, 2021, 2022 PaulBSD
+Copyright (c) 2019, 2020, 2021, 2022, 2023 PaulBSD
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without