diff --git a/LICENSE.md b/LICENSE.md
index f243d1d..8fa9cd6 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 # MIT License
 
-Copyright (c) 2024 Franck Nijhof
+Copyright (c) 2023-2024 Franck Nijhof
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index a4811c3..e90995d 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ our [GitHub Repository][repository].
 
 MIT License
 
-Copyright (c) 2024 Franck Nijhof
+Copyright (c) 2023-2024 Franck Nijhof
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/emqx/DOCS.md b/emqx/DOCS.md
index 98f28a5..ae2e1f1 100644
--- a/emqx/DOCS.md
+++ b/emqx/DOCS.md
@@ -126,7 +126,7 @@ check [the contributor's page][contributors].
 
 MIT License
 
-Copyright (c) 2024 Franck Nijhof
+Copyright (c) 2023-2024 Franck Nijhof
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal