diff --git a/.github/workflows/node-aught.yml b/.github/workflows/node-aught.yml
index f3cddd8..14f5dfd 100644
--- a/.github/workflows/node-aught.yml
+++ b/.github/workflows/node-aught.yml
@@ -6,7 +6,7 @@ jobs:
   tests:
     uses: ljharb/actions/.github/workflows/node.yml@main
     with:
-      range: '< 10'
+      range: '>= 0.10 < 10'
       type: minors
       command: npm run tests-only
 
diff --git a/index.js b/index.js
index a294c63..8170bcd 100644
--- a/index.js
+++ b/index.js
@@ -2,8 +2,6 @@
 
 var jsonStringify = (typeof JSON !== 'undefined' ? JSON : require('jsonify')).stringify;
 
-var isArray = require('isarray');
-var objectKeys = require('object-keys');
 var callBind = require('call-bind');
 var callBound = require('call-bind/callBound');
 
@@ -56,7 +54,7 @@ module.exports = function stableStringify(obj) {
 		if (typeof node !== 'object' || node === null) {
 			return jsonStringify(node);
 		}
-		if (isArray(node)) {
+		if (Array.isArray(node)) {
 			var out = [];
 			for (var i = 0; i < node.length; i++) {
 				var item = stringify(node, i, node[i], level + 1) || jsonStringify(null);
@@ -70,7 +68,7 @@ module.exports = function stableStringify(obj) {
 			throw new TypeError('Converting circular structure to JSON');
 		} else { $push(seen, node); }
 
-		var keys = objectKeys(node).sort(cmp && cmp(node));
+		var keys = Object.keys(node).sort(cmp && cmp(node));
 		var out = [];
 		for (var i = 0; i < keys.length; i++) {
 			var key = keys[i];
diff --git a/package.json b/package.json
index f976b8a..5d69274 100644
--- a/package.json
+++ b/package.json
@@ -5,9 +5,7 @@
 	"main": "index.js",
 	"dependencies": {
 		"call-bind": "^1.0.5",
-		"isarray": "^2.0.5",
-		"jsonify": "^0.0.1",
-		"object-keys": "^1.1.1"
+		"jsonify": "^0.0.1"
 	},
 	"devDependencies": {
 		"@ljharb/eslint-config": "^21.1.0",
@@ -66,7 +64,7 @@
 	},
 	"license": "MIT",
 	"engines": {
-		"node": ">= 0.4"
+		"node": ">= 0.10"
 	},
 	"auto-changelog": {
 		"output": "CHANGELOG.md",