diff --git a/datenschutz.html b/datenschutz.html
index adb3171..c905ee9 100644
--- a/datenschutz.html
+++ b/datenschutz.html
@@ -8,7 +8,7 @@
 <meta name="robots" content="index,follow">
 <meta name="apple-itunes-app" content="app-id=6783573593">
 <link rel="icon" href="assets/img/favicon.svg" type="image/svg+xml">
-<link rel="stylesheet" href="assets/site.css">
+<link rel="stylesheet" href="assets/site.css?v=20261005b">
 </head>
 <body>
 <header class="nav">
diff --git a/impressum.html b/impressum.html
index 43972a6..51c5a99 100644
--- a/impressum.html
+++ b/impressum.html
@@ -7,7 +7,7 @@
 <meta name="description" content="Impressum der Website und App Equilo.">
 <meta name="apple-itunes-app" content="app-id=6783573593">
 <link rel="icon" href="assets/img/favicon.svg" type="image/svg+xml">
-<link rel="stylesheet" href="assets/site.css">
+<link rel="stylesheet" href="assets/site.css?v=20261005b">
 </head>
 <body>
 <header class="nav">
diff --git a/index.html b/index.html
index 23c305e..7ecf354 100644
--- a/index.html
+++ b/index.html
@@ -21,7 +21,7 @@
 <link rel="apple-touch-icon" href="assets/img/apple-touch-icon.png">
 <link rel="preload" href="assets/fonts/newsreader-latin-opsz-normal.woff2" as="font" type="font/woff2" crossorigin>
 <link rel="preload" href="assets/fonts/hanken-grotesk-latin-wght-normal.woff2" as="font" type="font/woff2" crossorigin>
-<link rel="stylesheet" href="assets/site.css">
+<link rel="stylesheet" href="assets/site.css?v=20261005b">
 <script type="application/ld+json">
 {"@context":"https://schema.org","@type":"MobileApplication","name":"Equilo: Schwindel-Tagebuch","alternateName":"Equilo","operatingSystem":"iOS, iPadOS, watchOS","applicationCategory":"HealthApplication","inLanguage":"de","description":"Tagebuch bei Schwindel und Morbus Menière: Anfälle erfassen, Arztbericht als PDF, Hörverlauf, Akut-Hilfe. Kein Medizinprodukt.","url":"https://equilo.heidrich-digital.de/","downloadUrl":"https://apps.apple.com/de/app/id6783573593","installUrl":"https://apps.apple.com/de/app/id6783573593","sameAs":"https://apps.apple.com/de/app/id6783573593","image":"https://equilo.heidrich-digital.de/assets/img/og.png","countriesSupported":"DE, AT, CH, LU","offers":{"@type":"Offer","price":"0","priceCurrency":"EUR","availability":"https://schema.org/InStock","url":"https://apps.apple.com/de/app/id6783573593"},"author":{"@type":"Person","name":"Till Heidrich"},"publisher":{"@type":"Organization","name":"Heidrich Digital","url":"https://heidrich-digital.de","founder":{"@type":"Person","name":"Till Heidrich"}}}
 </script>
diff --git a/support.html b/support.html
index 90231be..bd2e185 100644
--- a/support.html
+++ b/support.html
@@ -10,7 +10,7 @@
 <link rel="canonical" href="https://equilo.heidrich-digital.de/#support">
 <meta http-equiv="refresh" content="0; url=/#support">
 <link rel="icon" href="assets/img/favicon.svg" type="image/svg+xml">
-<link rel="stylesheet" href="assets/site.css">
+<link rel="stylesheet" href="assets/site.css?v=20261005b">
 <script>location.replace('/#support');</script>
 </head>
 <body>