diff --git a/bench/native.js b/bench/native.js
index 869514b..1994a63 100644
--- a/bench/native.js
+++ b/bench/native.js
@@ -1,4 +1,4 @@
-const http = require('http');
+const http = require('node:http');
 
 http.createServer((req, res) => {
 	if (req.url === '/favicon.ico') return;
diff --git a/packages/cluster/index.js b/packages/cluster/index.js
index adbefe5..dc86bd7 100644
--- a/packages/cluster/index.js
+++ b/packages/cluster/index.js
@@ -1,6 +1,6 @@
-import { cpus } from 'os';
-import cluster from 'cluster';
-import { createServer } from 'http';
+import { cpus } from 'node:os';
+import cluster from 'node:cluster';
+import { createServer } from 'node:http';
 
 export default function (app, num) {
 	if (cluster.isMaster) {
diff --git a/packages/compression/index.js b/packages/compression/index.js
index 9eed034..dfbaa45 100644
--- a/packages/compression/index.js
+++ b/packages/compression/index.js
@@ -1,6 +1,6 @@
 // NOTE: supports Node 6.x
 
-import zlib from 'zlib';
+import zlib from 'node:zlib';
 
 const NOOP = () => {};
 const MIMES = /text|javascript|\/json|xml/i;
diff --git a/packages/compression/test/index.js b/packages/compression/test/index.js
index e430605..74ad692 100644
--- a/packages/compression/test/index.js
+++ b/packages/compression/test/index.js
@@ -1,9 +1,9 @@
 import { suite } from 'uvu';
 import * as assert from 'uvu/assert';
 
-import fs from 'fs';
-import * as zlib from 'zlib';
-import { join } from 'path';
+import fs from 'node:fs';
+import * as zlib from 'node:zlib';
+import { join } from 'node:path';
 
 import { prepare, toAscii } from './util/index';
 import compression from '../index';
diff --git a/packages/compression/test/util/index.js b/packages/compression/test/util/index.js
index 32e7d66..2ac2265 100644
--- a/packages/compression/test/util/index.js
+++ b/packages/compression/test/util/index.js
@@ -1,4 +1,4 @@
-import { IncomingMessage, ServerResponse } from 'http';
+import { IncomingMessage, ServerResponse } from 'node:http';
 
 // IncomingMessage
 class Request {
diff --git a/packages/parse/index.js b/packages/parse/index.js
index 00bba88..0b21165 100644
--- a/packages/parse/index.js
+++ b/packages/parse/index.js
@@ -1,4 +1,4 @@
-import { decode } from 'querystring';
+import { decode } from 'node:querystring';
 
 const noop = x => x;
 
diff --git a/packages/polka/index.js b/packages/polka/index.js
index 9d0f327..b168e56 100644
--- a/packages/polka/index.js
+++ b/packages/polka/index.js
@@ -1,4 +1,5 @@
-import http from 'http';
+import http from 'node:http';
+import { setImmediate } from 'node:timers';
 import { Trouter } from 'trouter';
 import { parse } from '@polka/url';
 
diff --git a/packages/polka/test/index.js b/packages/polka/test/index.js
index db890ec..ecc775a 100644
--- a/packages/polka/test/index.js
+++ b/packages/polka/test/index.js
@@ -1,5 +1,5 @@
 /* eslint-disable no-console */
-import http from 'http';
+import http from 'node:http';
 import { test } from 'uvu';
 import * as assert from 'uvu/assert';
 import { get, send, post } from 'httpie';
diff --git a/packages/redirect/index.js b/packages/redirect/index.js
index 6b341d6..c693e50 100644
--- a/packages/redirect/index.js
+++ b/packages/redirect/index.js
@@ -1,4 +1,4 @@
-import { resolve } from 'url';
+import { resolve } from 'node:url';
 
 export default function (res, code=302, location='') {
 	if (!location && typeof code === 'string') {
diff --git a/packages/send/index.js b/packages/send/index.js
index 51e51ea..e807426 100644
--- a/packages/send/index.js
+++ b/packages/send/index.js
@@ -1,5 +1,5 @@
-import { STATUS_CODES } from 'http';
-import { createHash } from 'crypto';
+import { STATUS_CODES } from 'node:http';
+import { createHash } from 'node:crypto';
 
 const TYPE = 'Content-Type';
 const LENGTH = 'Content-Length';
diff --git a/packages/send/test/index.js b/packages/send/test/index.js
index c16ed79..c6f39d2 100644
--- a/packages/send/test/index.js
+++ b/packages/send/test/index.js
@@ -1,6 +1,6 @@
-import fs from 'fs';
+import fs from 'node:fs';
+import { join } from 'node:path';
 import { suite } from 'uvu';
-import { join } from 'path';
 import * as assert from 'uvu/assert';
 import { Response, toStatusText } from './util';
 import send from '../index';
diff --git a/packages/send/test/util/index.js b/packages/send/test/util/index.js
index 6811a30..50164bc 100644
--- a/packages/send/test/util/index.js
+++ b/packages/send/test/util/index.js
@@ -1,4 +1,4 @@
-import { STATUS_CODES } from 'http';
+import { STATUS_CODES } from 'node:http';
 
 export const toStatusText = code => STATUS_CODES[code];
 
diff --git a/packages/url/index.js b/packages/url/index.js
index 9d5e7b9..ff90848 100644
--- a/packages/url/index.js
+++ b/packages/url/index.js
@@ -1,4 +1,4 @@
-import * as qs from 'querystring';
+import * as qs from 'node:querystring';
 
 /**
  * @typedef ParsedURL