diff --git a/app/templates/index.html b/app/templates/index.html
index c7692f5..2bfb998 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Latein Trainer</title>
-    <link rel="stylesheet" href="/static/style.css?v=2">
+    <link rel="stylesheet" href="/static/style.css?v=4">
 </head>
 <body>
     <div class="container">
