diff --git a/package.json b/package.json
index 9fb70ae..a3d6775 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,20 @@
 {
+  "$schema": "https://json.schemastore.org/package.json",
   "name": "hub",
   "version": "0.1.0",
+  "description": "Asepharyana Hub — personal portfolio SPA (Next.js)",
   "private": true,
+  "packageManager": "bun@1.4.0",
+  "engines": {
+    "bun": ">=1.4.0",
+    "node": ">=22"
+  },
   "scripts": {
-    "dev": "next dev",
     "build": "next build",
-    "start": "next start",
+    "dev": "next dev",
+    "format": "biome format --write",
     "lint": "biome check",
-    "format": "biome format --write"
+    "start": "next start"
   },
   "dependencies": {
     "@base-ui/react": "^1.7.0",