diff --git a/packages/backend/src/server/web/manifest.json b/packages/backend/src/server/web/manifest.json
index 54d2344c13..350710afea 100644
--- a/packages/backend/src/server/web/manifest.json
+++ b/packages/backend/src/server/web/manifest.json
@@ -9,25 +9,25 @@
 	"orientation": "portrait-primary",
 	"icons": [
 		{
-			"src": "/static-assets/icons/192.png?v=2",
+			"src": "/static-assets/icons/192.png",
 			"sizes": "192x192",
 			"type": "image/png",
 			"purpose": "any"
 		},
 		{
-			"src": "/static-assets/icons/512.png?v=2",
+			"src": "/static-assets/icons/512.png",
 			"sizes": "512x512",
 			"type": "image/png",
 			"purpose": "any"
 		},
 		{
-			"src": "/static-assets/icons/maskable.png?v=2",
+			"src": "/static-assets/icons/maskable.png",
 			"sizes": "512x512",
 			"type": "image/png",
 			"purpose": "maskable"
 		},
 		{
-			"src": "/static-assets/icons/monochrome.png?v=2",
+			"src": "/static-assets/icons/monochrome.png",
 			"sizes": "512x512",
 			"type": "image/png",
 			"purpose": "monochrome"
@@ -43,14 +43,14 @@
 	},
 	"screenshots": [
 		{
-			"src": "/static-assets/screenshots/1.webp?v=2",
+			"src": "/static-assets/screenshots/1.webp",
 			"sizes": "1080x2340",
 			"type": "image/webp",
 			"platform": "narrow",
 			"label": "Profile page"
 		},
 		{
-			"src": "/static-assets/screenshots/2.webp?v=2",
+			"src": "/static-assets/screenshots/2.webp",
 			"sizes": "1080x2340",
 			"type": "image/webp",
 			"platform": "narrow",
diff --git a/packages/backend/src/server/web/manifest.ts b/packages/backend/src/server/web/manifest.ts
index 6ca9791ba0..9128ee5166 100644
--- a/packages/backend/src/server/web/manifest.ts
+++ b/packages/backend/src/server/web/manifest.ts
@@ -1,5 +1,6 @@
 import type Koa from "koa";
 import { fetchMeta } from "@/misc/fetch-meta.js";
+import config from "@/config/index.js";
 import manifest from "./manifest.json" assert { type: "json" };
 
 export const manifestHandler = async (ctx: Koa.Context) => {
@@ -12,7 +13,12 @@ export const manifestHandler = async (ctx: Koa.Context) => {
 	res.short_name = instance.name || "Firefish";
 	res.name = instance.name || "Firefish";
 	if (instance.themeColor) res.theme_color = instance.themeColor;
-
+	for (const icon of res.icons) {
+		icon.src = `${icon.src}?v=${config.version.replace(/[^0-9]/g, '')}`;
+	}
+	for (const screenshot of res.screenshots) {
+		screenshot.src = `${screenshot.src}?v=${config.version.replace(/[^0-9]/g, '')}`;
+	}
 	ctx.set("Cache-Control", "max-age=300");
 	ctx.body = res;
 };