diff --git a/Gruntfile.js b/Gruntfile.js
index 2deaee1..3cd8a84 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -9,7 +9,6 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-browserify');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-fixtures2js');
-  grunt.loadNpmTasks('grunt-babel');
 
   //##################################################################### Tasks
 
@@ -96,19 +95,6 @@ module.exports = function(grunt) {
       },
     },
 
-    //################################################################### Build
-    babel: {
-      options: {
-        sourceMap: true,
-        presets: ['@babel/preset-env'],
-      },
-      files: {
-        expand: true,
-        cwd: 'src/',
-        src: ['**/*.js'],
-        dest: 'lib/',
-      },
-    },
     //################################################################### Build
 
     // Cleans compilation results
@@ -200,22 +186,6 @@ module.exports = function(grunt) {
 
     //#################################################################### Test
 
-    // Unit testing using mocha
-    mochaTest: {
-      unit: {
-        src: ['specs/unit/**/*.js'],
-        options: {
-          require: '@babel/register',
-        },
-      },
-      integration: {
-        src: ['specs/integration/**/*.js'],
-        options: {
-          require: '@babel/register',
-        },
-      },
-    },
-
     // Acceptance testing with cucumber
     cucumberjs: {
       src: './features',
diff --git a/package.json b/package.json
index 637f661..bedcccb 100644
--- a/package.json
+++ b/package.json
@@ -52,24 +52,16 @@
     "commander": "^12.0.0"
   },
   "devDependencies": {
-    "@babel/cli": "^7.15.7",
-    "@babel/core": "^7.15.8",
-    "@babel/node": "^7.15.8",
-    "@babel/plugin-proposal-class-properties": "^7.14.5",
-    "@babel/preset-env": "^7.15.8",
-    "@babel/register": "^7.15.3",
     "@enspirit/eslint-config-node": "^0.1.5",
     "@types/mocha": "^10.0.6",
     "@typescript-eslint/eslint-plugin": "^6.12.0",
     "@typescript-eslint/parser": "^6.12.0",
-    "babel-loader": "^8.2.3",
     "browserify": "~17.0.0",
     "cucumber": "~0.9.4",
     "eslint": "^7.32.0",
     "eslint-plugin-no-autofix": "1.2.3",
     "eslint-plugin-prefer-arrow": "1.2.3",
     "grunt": "~1.4.1",
-    "grunt-babel": "^8.0.0",
     "grunt-browserify": "~6.0.0",
     "grunt-cli": "^1.4.3",
     "grunt-contrib-clean": "~2.0.0",