diff --git a/README.md b/README.md
index 76d928b6380..33f6e85cbb0 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ Your openai api key.
 
 ### `CODE` (optional)
 
-Access passsword, separated by comma.
+Access password, separated by comma.
 
 ### `BASE_URL` (optional)
 
diff --git a/app/components/settings.tsx b/app/components/settings.tsx
index 8ed6b77383c..795469a9681 100644
--- a/app/components/settings.tsx
+++ b/app/components/settings.tsx
@@ -753,7 +753,7 @@ export function Settings() {
               title={`${config.fontSize ?? 14}px`}
               value={config.fontSize}
               min="12"
-              max="18"
+              max="40"
               step="1"
               onChange={(e) =>
                 updateConfig(
diff --git a/public/serviceWorker.js b/public/serviceWorker.js
index f5a24b70176..2e1d60b98d2 100644
--- a/public/serviceWorker.js
+++ b/public/serviceWorker.js
@@ -1,15 +1,21 @@
 const CHATGPT_NEXT_WEB_CACHE = "chatgpt-next-web-cache";
 
+importScripts('https://storage.googleapis.com/workbox-cdn/releases/7.0.0/workbox-sw.js');
+
 self.addEventListener("activate", function (event) {
   console.log("ServiceWorker activated.");
 });
 
-self.addEventListener("install", function (event) {
-  event.waitUntil(
-    caches.open(CHATGPT_NEXT_WEB_CACHE).then(function (cache) {
-      return cache.addAll([]);
-    }),
-  );
+workbox.core.clientsClaim();
+self.addEventListener("message", (event) => {
+  if (event.data && event.data.type === "SKIP_WAITING") {
+    self.skipWaiting();
+  }
 });
 
-self.addEventListener("fetch", (e) => {});
+workbox.routing.registerRoute(
+  new RegExp('/*'),
+  new workbox.strategies.StaleWhileRevalidate({
+    cacheName: CHATGPT_NEXT_WEB_CACHE
+  })
+);