diff --git a/micromark/LICENSE b/micromark/LICENSE
index c3a2b74e..71ff07a3 100644
--- a/micromark/LICENSE
+++ b/micromark/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2023 David Anson
+Copyright (c) David Anson
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal