diff --git a/LICENSE b/LICENSE
index 918403f..b6ca973 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Adrian Vollmer
+Copyright (c) 2022-2024 Adrian Vollmer
 
 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 bc08f16..34ae07f 100644
--- a/README.md
+++ b/README.md
@@ -114,4 +114,4 @@ Some demo documents are available here:
 Copyright
 ---------
 
-Adrian Vollmer, 2022. MIT licensed; see `LICENSE` for details.
+Adrian Vollmer, 2022-2024. MIT licensed; see `LICENSE` for details.