diff --git a/public/service-worker.js b/public/service-worker.js
index ce9653d..dcdc5f6 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -1,9 +1,13 @@
-const CACHE_NAME = 'static-cache-v17';
+const CACHE_NAME = 'static-cache-v17b';
 const FILES_TO_CACHE = [
+  '/favicon.ico',
   '/offline.html',
   '/static/v17/css/materialize.min.css',
   '/static/v17/css/material-icons.css',
   '/static/v17/css/local.css',
+  '/static/v17/fonts/MaterialIcons-Regular.woff2',
+  '/static/v17/fonts/MaterialIcons-Regular.woff',
+  '/static/v17/fonts/MaterialIcons-Regular.ttf',
   '/static/v17/js/jquery-3.4.1.min.js',
   '/static/v17/js/materialize.min.js',
   '/static/v17/js/travelynx-actions.min.js',