diff --git a/benchmark/benchmark.mjs b/benchmark/benchmark.mjs
index 1fc4a93..982cf68 100755
--- a/benchmark/benchmark.mjs
+++ b/benchmark/benchmark.mjs
@@ -1,13 +1,10 @@
 #!/usr/bin/env node
 /* eslint no-console:0 */
 
-import { createRequire } from 'node:module'
-const require = createRequire(import.meta.url)
-
-const fs        = require('fs')
-const util      = require('util')
-const Benchmark = require('benchmark')
-const ansi      = require('ansi')
+import fs from 'node:fs'
+import util from 'node:util'
+import Benchmark from 'benchmark'
+import ansi from 'ansi'
 const cursor    = ansi(process.stdout)
 
 const IMPLS = []
diff --git a/benchmark/implementations/commonmark-reference/index.mjs b/benchmark/implementations/commonmark-reference/index.mjs
index 65505b7..1e9b452 100644
--- a/benchmark/implementations/commonmark-reference/index.mjs
+++ b/benchmark/implementations/commonmark-reference/index.mjs
@@ -1,7 +1,6 @@
 import { createRequire } from 'node:module'
-const require = createRequire(import.meta.url)
 
-const commonmark = require('../../extra/lib/node_modules/commonmark')
+const commonmark = createRequire(import.meta.url)('../../extra/lib/node_modules/commonmark')
 
 const parser = new commonmark.Parser()
 const renderer = new commonmark.HtmlRenderer()
diff --git a/benchmark/implementations/markdown-it-2.2.1-commonmark/index.mjs b/benchmark/implementations/markdown-it-2.2.1-commonmark/index.mjs
index 6af5567..4b9f18b 100644
--- a/benchmark/implementations/markdown-it-2.2.1-commonmark/index.mjs
+++ b/benchmark/implementations/markdown-it-2.2.1-commonmark/index.mjs
@@ -1,7 +1,6 @@
 import { createRequire } from 'node:module'
-const require = createRequire(import.meta.url)
 
-const markdownit = require('../../extra/lib/node_modules/markdown-it')
+const markdownit = createRequire(import.meta.url)('../../extra/lib/node_modules/markdown-it')
 
 const md = markdownit('commonmark')
 
diff --git a/benchmark/implementations/marked/index.mjs b/benchmark/implementations/marked/index.mjs
index 9c9ba76..ac4e1e2 100644
--- a/benchmark/implementations/marked/index.mjs
+++ b/benchmark/implementations/marked/index.mjs
@@ -1,7 +1,6 @@
 import { createRequire } from 'node:module'
-const require = createRequire(import.meta.url)
 
-const marked = require('../../extra/lib/node_modules/marked')
+const marked = createRequire(import.meta.url)('../../extra/lib/node_modules/marked')
 
 export function run (data) {
   return marked(data)