diff --git a/sideline-sly.el b/sideline-sly.el
index b71d131..f3569c6 100644
--- a/sideline-sly.el
+++ b/sideline-sly.el
@@ -1,6 +1,6 @@
 ;;; sideline-sly.el --- Show SLY result with sideline  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2024  Shen, Jen-Chieh
+;; Copyright (C) 2024-2025  Shen, Jen-Chieh
 
 ;; Author: Shen, Jen-Chieh <jcs090218@gmail.com>
 ;; Maintainer: Shen, Jen-Chieh <jcs090218@gmail.com>