diff --git a/php/templates/layout.twig b/php/templates/layout.twig
index 56e4ee6bfbb..97b46edd4ed 100644
--- a/php/templates/layout.twig
+++ b/php/templates/layout.twig
@@ -1,7 +1,7 @@
 <html>
     <head>
         <title>AIO</title>
-        <link rel="stylesheet" href="/style.css?v3" media="all" />
+        <link rel="stylesheet" href="/style.css?v4" media="all" />
         <link rel="icon" href="/img/favicon.png">
         <script type="text/javascript" src="forms.js"></script>
         <script type="text/javascript" src="toggle-dark-mode.js"></script>
