diff --git a/index.js b/index.js
index cb56eb6..6add8e1 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,7 @@
 'use strict';
 
-var color = require('color')
-  , hex = require('text-hex');
+import color from 'color';
+import hex from 'text-hex';
 
 /**
  * Generate a color for a given name. But be reasonably smart about it by
@@ -12,13 +12,13 @@ var color = require('color')
  * @param {string} [delimiter] The delimiter
  * @returns {string} color
  */
-module.exports = function colorspace(namespace, delimiter) {
-  var split = namespace.split(delimiter || ':');
-  var base = hex(split[0]);
+export default function colorspace(namespace, delimiter) {
+  const split = namespace.split(delimiter || ':');
+  let base = hex(split[0]);
 
   if (!split.length) return base;
 
-  for (var i = 0, l = split.length - 1; i < l; i++) {
+  for (let i = 0, l = split.length - 1; i < l; i++) {
     base = color(base)
     .mix(color(hex(split[i + 1])))
     .saturate(1)
diff --git a/package.json b/package.json
index ede6f4b..2d9db3c 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "1.1.4",
   "description": "Generate HEX colors for a given namespace.",
   "main": "index.js",
+  "type": "module",
   "scripts": {
     "test": "mocha test.js"
   },
@@ -26,12 +27,12 @@
     "url": "https://github.com/3rd-Eden/colorspace"
   },
   "dependencies": {
-    "color": "^3.1.3",
+    "color": "^5.0.2",
     "text-hex": "1.0.x"
   },
   "devDependencies": {
-    "assume": "2.1.x",
-    "mocha": "5.2.x",
+    "assume": "2.3.x",
+    "mocha": "11.7.x",
     "pre-commit": "1.2.x"
   }
 }
diff --git a/test.js b/test.js
index 32f4d23..e86c2c6 100644
--- a/test.js
+++ b/test.js
@@ -1,7 +1,8 @@
-describe('colorspace', function () {
-  var colorspace = require('./');
-  var assume = require('assume');
+import { describe, it } from "mocha";
+import assume from "assume";
+import colorspace from "./index.js";
 
+describe("colorspace", function () {
   it('returns a consistent color for a given name', function () {
     assume(colorspace('bigpipe')).equals('#20f95a');
     assume(colorspace('bigpipe')).equals('#20f95a');