diff --git a/packages/backend/src/server/web/index.ts b/packages/backend/src/server/web/index.ts
index 26ab31a85c..f57c4bb826 100644
--- a/packages/backend/src/server/web/index.ts
+++ b/packages/backend/src/server/web/index.ts
@@ -101,9 +101,10 @@ router.get('/twemoji/(.*)', async ctx => {
 });
 
 // ServiceWorker
-router.get(`/sw.${config.version}.js`, async ctx => {
+router.get(`/sw.js`, async ctx => {
 	await send(ctx as any, `/sw.js`, {
 		root: swAssets,
+		maxage: ms('10 minutes'),
 	});
 });
 
diff --git a/packages/client/src/scripts/initialize-sw.ts b/packages/client/src/scripts/initialize-sw.ts
index d90196360e..7bacfbdf00 100644
--- a/packages/client/src/scripts/initialize-sw.ts
+++ b/packages/client/src/scripts/initialize-sw.ts
@@ -1,12 +1,12 @@
 import { instance } from '@/instance';
 import { $i } from '@/account';
 import { api } from '@/os';
-import { lang, version } from '@/config';
+import { lang } from '@/config';
 
 export async function initializeSw() {
 	if (!('serviceWorker' in navigator)) return;
 
-	navigator.serviceWorker.register(`/sw.${version}.js`, { scope: '/', type: 'classic' });
+	navigator.serviceWorker.register(`/sw.js`, { scope: '/', type: 'classic' });
 	navigator.serviceWorker.ready.then(registration => {
 		registration.active?.postMessage({
 			msg: 'initialize',