diff --git a/backend/static/index.html b/backend/static/index.html
index 60ed8a9..9ee713d 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -285,9 +285,9 @@
 <div id="modal-container"></div>
 
 <!-- JS: Reihenfolge ist wichtig — erst Basis, dann Features -->
-<script src="/js/api.js?v=86"></script>
-<script src="/js/ui.js?v=86"></script>
-<script src="/js/app.js?v=86"></script>
+<script src="/js/api.js?v=91"></script>
+<script src="/js/ui.js?v=91"></script>
+<script src="/js/app.js?v=91"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 343d07c..bb93c0d 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v110';
+const CACHE_VERSION = 'by-v116';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten