diff --git a/index.html b/index.html
index fe5d9c6..e285f5d 100644
--- a/index.html
+++ b/index.html
@@ -59,7 +59,7 @@ <h2 class="about-title">About</h2>
       </div>
       <div class="about-subtitle">
         <p><strong>Copyright Notice</strong></p>
-        <p>DazTab <a href="https://github.com/ZigaoWang/daztab/releases" target="_blank">v0.3.10</a> © 2023 <a href="https://zigao.wang" target="_blank">Zigao Wang</a>. All rights reserved.</p>
+        <p>DazTab <a href="https://github.com/ZigaoWang/daztab/releases" target="_blank">v0.3.10</a> © 2023 - 2024 <a href="https://zigao.wang" target="_blank">Zigao Wang</a>. All rights reserved.</p>
         <p>For more information, please <a href="https://zigao.wang/copyright.html" target="_blank">click here</a>.</p>
       </div>
       <div class="about-subtitle">