diff --git a/.travis.yml b/.travis.yml
index 2ae9d62..f3fa8cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,3 @@ language: node_js
 node_js:
   - '10'
   - '8'
-  - '6'
diff --git a/index.js b/index.js
index d880fee..dfc4fa2 100644
--- a/index.js
+++ b/index.js
@@ -3,26 +3,28 @@ const path = require('path');
 const findUp = require('find-up');
 const readPkg = require('read-pkg');
 
-module.exports = options => {
-	return findUp('package.json', options).then(fp => {
-		if (!fp) {
-			return {};
-		}
+module.exports = async options => {
+	const filePath = await findUp('package.json', options);
 
-		return readPkg(Object.assign({}, options, {cwd: path.dirname(fp)}))
-			.then(pkg => ({pkg, path: fp}));
-	});
+	if (!filePath) {
+		return {};
+	}
+
+	return {
+		pkg: await readPkg({...options, cwd: path.dirname(filePath)}),
+		path: filePath
+	};
 };
 
 module.exports.sync = options => {
-	const fp = findUp.sync('package.json', options);
+	const filePath = findUp.sync('package.json', options);
 
-	if (!fp) {
+	if (!filePath) {
 		return {};
 	}
 
 	return {
-		pkg: readPkg.sync(Object.assign({}, options, {cwd: path.dirname(fp)})),
-		path: fp
+		pkg: readPkg.sync({...options, cwd: path.dirname(filePath)}),
+		path: filePath
 	};
 };
diff --git a/package.json b/package.json
index d3a3f67..bc93b80 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=6"
+		"node": ">=8"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -48,10 +48,10 @@
 	],
 	"dependencies": {
 		"find-up": "^3.0.0",
-		"read-pkg": "^4.0.1"
+		"read-pkg": "^5.0.0"
 	},
 	"devDependencies": {
-		"ava": "*",
-		"xo": "*"
+		"ava": "^1.3.1",
+		"xo": "^0.24.0"
 	}
 }
diff --git a/test.js b/test.js
index a67c3d1..fa7357d 100644
--- a/test.js
+++ b/test.js
@@ -1,26 +1,26 @@
 import path from 'path';
 import test from 'ava';
-import m from '.';
+import readPkgUp from '.';
 
 const cwd = 'fixture';
 const pkgPath = path.resolve('.', 'package.json');
 
 test('async', async t => {
-	const x = await m({cwd});
-	t.is(x.pkg.name, 'read-pkg-up');
-	t.is(x.path, pkgPath);
+	const result = await readPkgUp({cwd});
+	t.is(result.pkg.name, 'read-pkg-up');
+	t.is(result.path, pkgPath);
 
-	const y = await m({cwd: '/'});
-	t.is(y.pkg, undefined);
-	t.is(y.path, undefined);
+	const result2 = await readPkgUp({cwd: '/'});
+	t.is(result2.pkg, undefined);
+	t.is(result2.path, undefined);
 });
 
 test('sync', t => {
-	const x = m.sync({cwd});
-	t.is(x.pkg.name, 'read-pkg-up');
-	t.is(x.path, pkgPath);
+	const result = readPkgUp.sync({cwd});
+	t.is(result.pkg.name, 'read-pkg-up');
+	t.is(result.path, pkgPath);
 
-	const y = m.sync({cwd: '/'});
-	t.is(y.pkg, undefined);
-	t.is(y.path, undefined);
+	const result2 = readPkgUp.sync({cwd: '/'});
+	t.is(result2.pkg, undefined);
+	t.is(result2.path, undefined);
 });