diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c1870cf..3b8aa86 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,12 +10,12 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
+          - 16
           - 14
           - 12
-          - 10
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
diff --git a/index.js b/index.js
index 9cf020c..9e4686a 100644
--- a/index.js
+++ b/index.js
@@ -1,13 +1,13 @@
-'use strict';
-const gzipSize = require('gzip-size');
-const prettyBytes = require('pretty-bytes');
-const chalk = require('chalk');
-const figures = require('figures');
+import gzipSize from 'gzip-size';
+import prettyBytes from 'pretty-bytes';
+import chalk from 'chalk';
+import figures from 'figures';
+
 const arrow = ' ' + figures.arrowRight + ' ';
 
 const format = size => chalk.green(prettyBytes(size));
 
-module.exports = function (max, min, useGzip = false) {
+export default function maxmin(max, min, useGzip = false) {
 	const maxString = format(typeof max === 'number' ? max : max.length);
 	const minString = format(typeof min === 'number' ? min : min.length);
 	let returnValue = maxString + arrow + minString;
@@ -17,4 +17,4 @@ module.exports = function (max, min, useGzip = false) {
 	}
 
 	return returnValue;
-};
+}
diff --git a/license b/license
index 67dd2cf..fa7ceba 100644
--- a/license
+++ b/license
@@ -1,4 +1,4 @@
-qMIT License
+MIT License
 
 Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
 
diff --git a/package.json b/package.json
index 1e20ee4..a20316b 100644
--- a/package.json
+++ b/package.json
@@ -1,45 +1,47 @@
 {
-  "name": "maxmin",
-  "version": "3.0.0",
-  "description": "Get a pretty output of the original, minified, gzipped size of a string or buffer: 130 B → 91 B → 53 B (gzip)",
-  "license": "MIT",
-  "repository": "sindresorhus/maxmin",
-  "funding": "https://github.com/sponsors/sindresorhus",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "sindresorhus@gmail.com",
-    "url": "https://sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=10"
-  },
-  "scripts": {
-    "test": "xo && ava"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "string",
-    "buffer",
-    "pretty",
-    "color",
-    "gzip",
-    "minified",
-    "min",
-    "max",
-    "diff",
-    "difference"
-  ],
-  "dependencies": {
-    "chalk": "^4.1.0",
-    "figures": "^3.2.0",
-    "gzip-size": "^5.1.1",
-    "pretty-bytes": "^5.3.0"
-  },
-  "devDependencies": {
-    "ava": "^2.4.0",
-    "strip-ansi": "^6.0.0",
-    "xo": "^0.32.0"
-  }
+	"name": "maxmin",
+	"version": "3.0.0",
+	"description": "Get a pretty output of the original, minified, gzipped size of a string or buffer: 130 B → 91 B → 53 B (gzip)",
+	"license": "MIT",
+	"repository": "sindresorhus/maxmin",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "https://sindresorhus.com"
+	},
+	"type": "module",
+	"exports": "./index.js",
+	"engines": {
+		"node": ">=12"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js"
+	],
+	"keywords": [
+		"string",
+		"buffer",
+		"pretty",
+		"color",
+		"gzip",
+		"minified",
+		"min",
+		"max",
+		"diff",
+		"difference"
+	],
+	"dependencies": {
+		"chalk": "^4.1.1",
+		"figures": "^3.2.0",
+		"gzip-size": "^6.0.0",
+		"pretty-bytes": "^5.6.0"
+	},
+	"devDependencies": {
+		"ava": "^3.15.0",
+		"strip-ansi": "^7.0.0",
+		"xo": "^0.39.1"
+	}
 }
diff --git a/readme.md b/readme.md
index bab0c7e..97f88fc 100644
--- a/readme.md
+++ b/readme.md
@@ -4,18 +4,18 @@
 
 ![](screenshot.png)
 
-Useful for logging the difference between original and minified file in e.g. a build-system.
+Useful for logging the difference between original and minified file in, for example, a build-system.
 
 ## Install
 
 ```
-$ npm install --save maxmin
+$ npm install maxmin
 ```
 
 ## Usage
 
 ```js
-const maxmin = require('maxmin');
+import maxmin from 'maxmin';
 
 const max = 'function smoothRangeRandom(min,max){var num=Math.floor(Math.random()*(max-min+1)+min);return this.prev=num===this.prev?++num:num};';
 
diff --git a/test.js b/test.js
index 3144844..bfbb5d2 100644
--- a/test.js
+++ b/test.js
@@ -1,6 +1,6 @@
 import test from 'ava';
 import stripAnsi from 'strip-ansi';
-import maxmin from '.';
+import maxmin from './index.js';
 
 const max = 'function smoothRangeRandom(min,max){var num=Math.floor(Math.random()*(max-min+1)+min);return this.prev=num===this.prev?++num:num};function smoothRangeRandom(min,max){var num=Math.floor(Math.random()*(max-min+1)+min);return this.prev=num===this.prev?++num:num};function smoothRangeRandom(min,max){var num=Math.floor(Math.random()*(max-min+1)+min);return this.prev=num===this.prev?++num:num};';
 const min = 'function smoothRangeRandom(b,c){var a=Math.floor(Math.random()*(c-b+1)+b);return this.prev=a===this.prev?++a:a}function smoothRangeRandom(b,c){var a=Math.floor(Math.random()*(c-b+1)+b);return this.prev=a===this.prev?++a:a}function smoothRangeRandom(b,c){var a=Math.floor(Math.random()*(c-b+1)+b);return this.prev=a===this.prev?++a:a};';