diff --git a/LICENSE b/LICENSE
index b3bd51a..ae61a23 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2020, Alex A. Naanou
+Copyright (c) 2020-2023, Alex A. Naanou
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/README.md b/README.md
index c374f07..5145ad4 100644
--- a/README.md
+++ b/README.md
@@ -730,7 +730,7 @@ For even more detail see the [source](./argv.js)...
 
 [BSD 3-Clause License](./LICENSE)
 
-Copyright (c) 2016-2020, Alex A. Naanou,  
+Copyright (c) 2020-2023, Alex A. Naanou,  
 All rights reserved.