copyright date

diff --git a/README b/README
index b3d962e..1407ad4 100644 (file)
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
 The LuaTeX-ja Package $VER$
 --------------------------------
-Copyright (c) 2011--2022 The LuaTeX-ja project
+Copyright (c) 2011--2023 The LuaTeX-ja project
 License: modified BSD (see COPYING)
 
 LuaTeX-ja is a macro package for typesetting Japanese documents with LuaTeX.