diff --git a/package.json b/package.json
index b8b76fc..7a053c9 100644
--- a/package.json
+++ b/package.json
@@ -40,13 +40,12 @@
     "punycode.es6.js"
   ],
   "scripts": {
-    "test": "mocha tests",
+    "test": "node --test",
     "build": "node scripts/prepublish.js"
   },
   "devDependencies": {
     "codecov": "^3.8.3",
-    "nyc": "^15.1.0",
-    "mocha": "^10.2.0"
+    "nyc": "^15.1.0"
   },
   "jspm": {
     "map": {
diff --git a/tests/tests.js b/test.js
similarity index 99%
rename from tests/tests.js
rename to test.js
index ced85a0..b28caab 100644
--- a/tests/tests.js
+++ b/test.js
@@ -1,6 +1,8 @@
 'use strict';
 
-const assert = require('assert');
+const assert = require('node:assert/strict')
+const { describe, it } = require('node:test')
+
 const punycode = require('../punycode.js');
 
 const testData = {