diff --git a/theme/classic.html b/theme/classic.html
index 93912e9..7910fd3 100644
--- a/theme/classic.html
+++ b/theme/classic.html
@@ -1634,7 +1634,7 @@
     document.getElementById('password1').focus();
 <!--EncryptedEnd-->
 </script>
-<script src="//unpkg.zhimg.com/ionicons@4.4.4/dist/ionicons.js"></script>
+<script src="//unpkg.zhimg.com/ionicons@5.4.0/dist/ionicons.js"></script>
 <!--LoginStart--><script src="https://cdn.bootcss.com/js-sha1/0.6.0/sha1.min.js"></script><!--LoginEnd-->
 <!--customScript-->
 </html>