diff --git a/package.json b/package.json
index 41063b2..17cfcb4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gm5/jwt",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "type": "module",
   "description": "json web token",
   "main": "index.js",
@@ -13,9 +13,15 @@
     "http",
     "json_web_token"
   ],
-  "repository": "https://git.wkit.fun/gm5/jwt.git",
+  "repository": {
+    "type": "git",
+    "url": "https://git.wkit.fun/gm5/jwt.git"
+  },
   "license": "MIT",
   "dependencies": {
     "crypto.js": "^3.3.4"
+  },
+  "engines": {
+    "node": ">=16.0.0"
   }
 }