diff --git a/html/sw.js b/html/sw.js
index bc69988..51789b9 100644
--- a/html/sw.js
+++ b/html/sw.js
@@ -6,8 +6,10 @@ var urlsToCache = [
     './index.json',
     './nsfw.json',
     './main.css',
+    './main.js',
     './font-awesome-4.7.0/css/font-awesome.min.css',
-    './main.js'
+    './font-awesome-4.7.0/fonts/fontawesome-webfont.woff2',
+    './font-awesome-4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0'
 ];
 
 self.addEventListener('install', function (event) {