diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1cc851db09..4fd774a7dd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,9 +10,9 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
+          - 20
           - 18
           - 16
-          - 14
         os:
           - ubuntu-latest
           - macos-latest
@@ -25,6 +25,6 @@ jobs:
       - run: npm install
       - run: npm test
       - uses: codecov/codecov-action@v2
-        if: matrix.os == 'ubuntu-latest' && matrix.node-version == 18
+        if: matrix.os == 'ubuntu-latest' && matrix.node-version == 20
         with:
           fail_ci_if_error: true
diff --git a/index.d.ts b/index.d.ts
index c9cb28f11b..5540af4bac 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -208,8 +208,6 @@ export type CommonOptions<EncodingType> = {
 
 	When `AbortController.abort()` is called, [`.isCanceled`](https://github.com/sindresorhus/execa#iscanceled) becomes `false`.
 
-	*Requires Node.js 16 or later.*
-
 	@example
 	```
 	import {execa} from 'execa';
diff --git a/lib/command.js b/lib/command.js
index 7ae9c2bc73..727ce5f589 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -10,14 +10,13 @@ const normalizeArgs = (file, args = []) => {
 };
 
 const NO_ESCAPE_REGEXP = /^[\w.-]+$/;
-const DOUBLE_QUOTES_REGEXP = /"/g;
 
 const escapeArg = arg => {
 	if (typeof arg !== 'string' || NO_ESCAPE_REGEXP.test(arg)) {
 		return arg;
 	}
 
-	return `"${arg.replace(DOUBLE_QUOTES_REGEXP, '\\"')}"`;
+	return `"${arg.replaceAll('"', '\\"')}"`;
 };
 
 export const joinCommand = (file, args) => normalizeArgs(file, args).join(' ');
@@ -31,7 +30,7 @@ export const parseCommand = command => {
 	const tokens = [];
 	for (const token of command.trim().split(SPACES_REGEXP)) {
 		// Allow spaces to be escaped by a backslash if not meant as a delimiter
-		const previousToken = tokens[tokens.length - 1];
+		const previousToken = tokens.at(-1);
 		if (previousToken && previousToken.endsWith('\\')) {
 			// Merge previous token with current one
 			tokens[tokens.length - 1] = `${previousToken.slice(0, -1)} ${token}`;
@@ -80,7 +79,7 @@ const concatTokens = (tokens, nextTokens, isNew) => isNew || tokens.length === 0
 	? [...tokens, ...nextTokens]
 	: [
 		...tokens.slice(0, -1),
-		`${tokens[tokens.length - 1]}${nextTokens[0]}`,
+		`${tokens.at(-1)}${nextTokens[0]}`,
 		...nextTokens.slice(1),
 	];
 
diff --git a/package.json b/package.json
index 8044e81fee..d863812e9f 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,12 @@
 		"url": "https://sindresorhus.com"
 	},
 	"type": "module",
-	"exports": "./index.js",
+	"exports": {
+		"types": "./index.d.ts",
+		"default": "./index.js"
+	},
 	"engines": {
-		"node": "^14.18.0 || ^16.14.0 || >=18.0.0"
+		"node": ">=16.17"
 	},
 	"scripts": {
 		"test": "xo && c8 ava && tsd"
@@ -44,7 +47,7 @@
 	"dependencies": {
 		"cross-spawn": "^7.0.3",
 		"get-stream": "^6.0.1",
-		"human-signals": "^4.3.0",
+		"human-signals": "^5.0.0",
 		"is-stream": "^3.0.0",
 		"merge-stream": "^2.0.0",
 		"npm-run-path": "^5.1.0",
@@ -53,16 +56,16 @@
 		"strip-final-newline": "^3.0.0"
 	},
 	"devDependencies": {
-		"@types/node": "^18.13.0",
+		"@types/node": "^20.4.0",
 		"ava": "^5.2.0",
-		"c8": "^7.12.0",
-		"get-node": "^13.5.0",
+		"c8": "^8.0.1",
+		"get-node": "^14.2.0",
 		"is-running": "^2.1.0",
-		"p-event": "^5.0.1",
+		"p-event": "^6.0.0",
 		"path-key": "^4.0.0",
-		"tempfile": "^4.0.0",
-		"tsd": "^0.25.0",
-		"xo": "^0.54.2"
+		"tempfile": "^5.0.0",
+		"tsd": "^0.28.1",
+		"xo": "^0.55.0"
 	},
 	"c8": {
 		"reporter": [
diff --git a/readme.md b/readme.md
index 067168a45e..48f5701ecc 100644
--- a/readme.md
+++ b/readme.md
@@ -713,8 +713,6 @@ You can abort the spawned process using [`AbortController`](https://developer.mo
 
 When `AbortController.abort()` is called, [`.isCanceled`](#iscanceled) becomes `false`.
 
-*Requires Node.js 16 or later.*
-
 #### windowsVerbatimArguments
 
 Type: `boolean`\
diff --git a/test/pipe.js b/test/pipe.js
index b465440e10..264f41f7b6 100644
--- a/test/pipe.js
+++ b/test/pipe.js
@@ -32,7 +32,7 @@ test('pipeAll() can pipe stdout to streams', pipeToStream, 'noop.js', 'pipeAll',
 test('pipeAll() can pipe stderr to streams', pipeToStream, 'noop-err.js', 'pipeAll', 'stderr');
 
 const pipeToFile = async (t, fixtureName, funcName, streamName) => {
-	const file = tempfile('.txt');
+	const file = tempfile({extension: '.txt'});
 	const result = await execa(fixtureName, ['test'], {all: true})[funcName](file);
 	t.is(result[streamName], 'test');
 	t.is(await readFile(file, 'utf8'), 'test\n');
diff --git a/test/stream.js b/test/stream.js
index 44ad0919e6..481d9c8110 100644
--- a/test/stream.js
+++ b/test/stream.js
@@ -18,13 +18,13 @@ test('buffer', async t => {
 });
 
 test('pass `stdout` to a file descriptor', async t => {
-	const file = tempfile('.txt');
+	const file = tempfile({extension: '.txt'});
 	await execa('noop.js', ['foo bar'], {stdout: fs.openSync(file, 'w')});
 	t.is(fs.readFileSync(file, 'utf8'), 'foo bar\n');
 });
 
 test('pass `stderr` to a file descriptor', async t => {
-	const file = tempfile('.txt');
+	const file = tempfile({extension: '.txt'});
 	await execa('noop-err.js', ['foo bar'], {stderr: fs.openSync(file, 'w')});
 	t.is(fs.readFileSync(file, 'utf8'), 'foo bar\n');
 });
diff --git a/test/verbose.js b/test/verbose.js
index fa0a605463..34c3b849a9 100644
--- a/test/verbose.js
+++ b/test/verbose.js
@@ -4,7 +4,7 @@ import {setFixtureDir} from './helpers/fixtures-dir.js';
 
 setFixtureDir();
 
-const normalizeTimestamp = output => output.replace(/\d/g, '0');
+const normalizeTimestamp = output => output.replaceAll(/\d/g, '0');
 const testTimestamp = '[00:00:00.000]';
 
 test('Prints command when "verbose" is true', async t => {