diff --git a/package-lock.json b/package-lock.json
index 8cdf081c..0d8fbf13 100644
--- a/package-lock.json
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diff --git a/package.json b/package.json
index 49f12eb7..4474a34e 100644
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     "eslint": "8.56.0",
     "eslint-config-airbnb": "19.0.4",
     "eslint-plugin-import": "2.29.1",
     "geckodriver": "4.3.0",
     "nyc": "15.1.0",
-    "mkdirp": "3.0.1",
     "mocha": "10.4.0",
     "portfinder": "1.0.32",
     "selenium-assistant": "5.4.0",
diff --git a/test/testSelenium.js b/test/testSelenium.js
index 17380edf..ae80fa5a 100644
--- a/test/testSelenium.js
+++ b/test/testSelenium.js
@@ -4,9 +4,7 @@ const seleniumAssistant = require('selenium-assistant');
 const webdriver = require('selenium-webdriver');
 const seleniumFirefox = require('selenium-webdriver/firefox');
 const assert = require('assert');
-const mkdirp = require('mkdirp');
 const fs = require('fs');
-const del = require('del');
 const webPush = require('../src/index');
 const createServer = require('./helpers/create-server');
 
@@ -67,7 +65,7 @@ function runTest(browser, options) {
 
       // Write to a file
       const tempPreferenceDir = './test/output/temp/chromeOperaPreferences';
-      mkdirp.sync(tempPreferenceDir + '/Default');
+      fs.mkdirSync(tempPreferenceDir + '/Default', { recursive: true });
 
       // NOTE: The Default part of this path might be Chrome specific.
       fs.writeFileSync(tempPreferenceDir + '/Default/Preferences', JSON.stringify(chromeOperaPreferences));
@@ -188,7 +186,7 @@ availableBrowsers.forEach(function(browser) {
     setup(function() {
       globalServer = null;
 
-      return del(testDirectory);
+      return fs.promises.rm(testDirectory, { recursive: true, force: true });
     });
 
     teardown(function() {
@@ -201,7 +199,7 @@ availableBrowsers.forEach(function(browser) {
       .then(function() {
         globalDriver = null;
 
-        return del(testDirectory)
+        return fs.promises.rm(testDirectory, { recursive: true, force: true })
         .catch(function() {
           console.warn('Unable to delete test directory, going to wait 2 '
           + 'seconds and try again');
@@ -216,7 +214,7 @@ availableBrowsers.forEach(function(browser) {
           });
         })
         .then(function() {
-          return del(testDirectory);
+          return fs.promises.rm(testDirectory, { recursive: true, force: true });
         });
       })
       .then(function() {