diff --git a/package-lock.json b/package-lock.json
index e0a69c2..da2c8ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6209,6 +6209,28 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
+    "cross-env": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-5.2.0.tgz",
+      "integrity": "sha512-jtdNFfFW1hB7sMhr/H6rW1Z45LFqyI431m3qU6bFXcQ3Eh7LtBuG3h74o7ohHZ3crrRkkqHlo4jYHFPcjroANg==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^6.0.5",
+        "is-windows": "^1.0.0"
+      }
+    },
+    "cross-spawn": {
+      "version": "6.0.5",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+      "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+      "dev": true,
+      "requires": {
+        "nice-try": "^1.0.4",
+        "path-key": "^2.0.1",
+        "semver": "^5.5.0",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
+    },
     "destroy": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
diff --git a/package.json b/package.json
index 05d9358..dad3ada 100644
--- a/package.json
+++ b/package.json
@@ -12,9 +12,9 @@
   "scripts": {
     "test": "phpunit",
     "start": "composer install && npm install && npm run build",
-    "build": "NODE_ENV=production webpack --config config/webpack.config.prod.js",
-    "dev": "NODE_ENV=development webpack --config config/webpack.config.dev.js",
-    "watch": "NODE_ENV=development webpack --watch --config config/webpack.config.dev.js",
+    "build": "cross-env NODE_ENV=production webpack --config config/webpack.config.prod.js",
+    "dev": "cross-env NODE_ENV=development webpack --config config/webpack.config.dev.js",
+    "watch": "cross-env NODE_ENV=development webpack --watch --config config/webpack.config.dev.js",
     "build-release": "npm install && composer install --no-dev -o && npm run build",
     "lint-release": "npm install && composer install && npm run lint",
     "lint-css": "stylelint assets/css",
@@ -61,6 +61,7 @@
     "copy-webpack-plugin": "^5.1.1",
     "core-js": "^3.6.1",
     "css-loader": "^3.4.1",
+    "cross-env": "^5.2.0",
     "cssnano": "^4.1.10",
     "eslint": "^6.8.0",
     "eslint-config-airbnb": "^18.1.0",