diff --git a/join.html b/join.html
index a1431ce..6aa5596 100644
--- a/join.html
+++ b/join.html
@@ -8,7 +8,7 @@
 <head>
 	<meta charset="utf-8">
 	<meta property="og:image" content="image/poster.png" />
-	<link rel="stylesheet" type="text/css" href="styles-5.2.css">
+	<link rel="stylesheet" type="text/css" href="styles-5.3.css">
 	<title>5. Tübinger Tage der digitalen Freiheit</title>
 </head>
 
