diff --git a/index.html b/index.html
index 9f8378e..1d86d29 100644
--- a/index.html
+++ b/index.html
@@ -10,7 +10,7 @@
   <link rel="manifest" href="manifest.json">
   <link rel="icon" type="image/svg+xml" href="icon.svg">
   <link rel="apple-touch-icon" href="icon-192.png">
-  <link rel="stylesheet" href="styles.css?v=13">
+  <link rel="stylesheet" href="styles.css?v=14">
 </head>
 <body>
   <div id="app">
@@ -158,10 +158,10 @@
 
   </div>
 
-  <script type="module" src="app.js?v=13"></script>
+  <script type="module" src="app.js?v=14"></script>
   <script>
     if ('serviceWorker' in navigator) {
-      navigator.serviceWorker.register('/sw.js?v=13').catch(() => {});
+      navigator.serviceWorker.register('/sw.js?v=14').catch(() => {});
     }
   </script>
 </body>
diff --git a/sw.js b/sw.js
index f60988f..157d4f0 100644
--- a/sw.js
+++ b/sw.js
@@ -1,4 +1,4 @@
-const CACHE_NAME = 'numnum-v13';
+const CACHE_NAME = 'numnum-v14';
 const ASSETS = [
   '/',
   '/index.html',
@@ -7,6 +7,8 @@ const ASSETS = [
   '/numerals.js',
   '/manifest.json',
   '/icon.svg',
+  '/icon-192.png',
+  '/icon-512.png',
 ];
 
 self.addEventListener('install', (e) => {
