diff --git a/prototypes/jsroot-svelte5/package.json b/prototypes/jsroot-svelte5/package.json
index 1d93cc90..da14eebb 100644
--- a/prototypes/jsroot-svelte5/package.json
+++ b/prototypes/jsroot-svelte5/package.json
@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@sveltejs/adapter-auto": "^7.0.1",
-    "@sveltejs/kit": "^2.70.3",
+    "@sveltejs/kit": "^3.0.0",
     "@sveltejs/vite-plugin-svelte": "^7.3.0",
     "@tailwindcss/vite": "^4.3.3",
     "svelte": "^5.57.0",