diff --git a/package.json b/package.json
index 7e84ef71d..c211bac97 100644
--- a/package.json
+++ b/package.json
@@ -42,14 +42,14 @@
     "@babel/register": "^7.0.0",
     "babel-eslint": "^10.0.1",
     "babel-plugin-add-module-exports": "^1.0.0",
-    "eslint": "^4.19.1",
-    "eslint-config-airbnb-base": "^12.1.0",
+    "eslint": "^9.30.1",
+    "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-import": "^2.11.0",
-    "mocha": "^6.2.3",
+    "mocha": "^11.7.1",
     "npm-run-all": "^4.1.5",
-    "nyc": "^14.1.0",
+    "nyc": "^17.1.0",
     "rimraf": "^3.0.0",
-    "rollup": "^0.47.0",
+    "rollup": "^4.44.2",
     "rollup-plugin-babel": "^4.0.1",
     "timezone-mock": "^1.3.6",
     "uglify-js": "^3.0.19"
diff --git a/src/lib/isMobilePhone.js b/src/lib/isMobilePhone.js
index b00391ea6..ab18c092e 100644
--- a/src/lib/isMobilePhone.js
+++ b/src/lib/isMobilePhone.js
@@ -161,7 +161,7 @@ const phones = {
   'ar-YE': /^(((\+|00)9677|0?7)[0137]\d{7}|((\+|00)967|0)[1-7]\d{6})$/,
   'ar-EH': /^(\+?212|0)[\s\-]?(5288|5289)[\s\-]?\d{5}$/,
   'fa-AF': /^(\+93|0)?(2{1}[0-8]{1}|[3-5]{1}[0-4]{1})(\d{7})$/,
-  'mk-MK': /^(\+?389|0)?((?:2[2-9]\d{6}|(?:3[1-4]|4[2-8])\d{6}|500\d{5}|5[2-9]\d{6}|7[0-9][2-9]\d{5}|8[1-9]\d{6}|800\d{5}|8009\d{4}))$/,
+  'mk-MK': /^(\+?389|0)?7\d{7}$/,
 };
 /* eslint-enable max-len */
 
diff --git a/test/exports.test.js b/test/exports.test.js
index a5f458f05..c592c63e6 100644
--- a/test/exports.test.js
+++ b/test/exports.test.js
@@ -1,5 +1,5 @@
 import assert from 'assert';
-import validator from '../index';
+import validator from '../index.js';
 import { locales as isPostalCodeLocales } from '../src/lib/isPostalCode';
 import { locales as isAlphaLocales } from '../src/lib/isAlpha';
 import { locales as isAlphanumericLocales } from '../src/lib/isAlphanumeric';
diff --git a/test/testFunctions.js b/test/testFunctions.js
index 5fc133bec..58ff8fbd0 100644
--- a/test/testFunctions.js
+++ b/test/testFunctions.js
@@ -1,6 +1,6 @@
 import assert from 'assert';
 import { format } from 'util';
-import validator from '../src/index';
+import validator from '../index.js';
 
 function stringifyArgs(argsArr) {
   return argsArr.map(arg => JSON.stringify(arg)).join(', ');
diff --git a/test/validators.test.js b/test/validators.test.js
index 299af27d8..152220352 100644
--- a/test/validators.test.js
+++ b/test/validators.test.js
@@ -2,9 +2,9 @@ import assert from 'assert';
 import fs from 'fs';
 import timezone_mock from 'timezone-mock';
 import vm from 'vm';
-import test from './testFunctions';
+import test from './testFunctions.js';
 
-let validator_js = fs.readFileSync(require.resolve('../validator.js')).toString();
+let validator_js = fs.readFileSync(new URL('../validator.js', import.meta.url)).toString();
 
 describe('Validators', () => {
   it('should validate email addresses', () => {