diff --git a/app/package.json b/app/package.json
index b67aa11..5e7e64a 100644
--- a/app/package.json
+++ b/app/package.json
@@ -10,6 +10,9 @@
     "test": "cross-env TS_NODE_PROJECT=test/tsconfig.json yarn mochatest",
     "mochatest": "mocha --require ts-node/register src/**/*.spec.ts"
   },
+  "engines": {
+    "npm": "16"
+  },
   "author": "",
   "license": "CC-BY-ND-4.0",
   "dependencies": {
@@ -89,4 +92,4 @@
   "peerDependencies": {
     "electron": "^17"
   }
-}
+}
\ No newline at end of file
diff --git a/app/webpack.config.js b/app/webpack.config.js
index 828e540..09ccca7 100644
--- a/app/webpack.config.js
+++ b/app/webpack.config.js
@@ -17,12 +17,11 @@ module.exports = {
     splitChunks: {
       chunks: 'all',
       minSize: 30000,
-      maxSize: 0,
       minChunks: 1,
       maxAsyncRequests: 5,
       maxInitialRequests: 3,
       automaticNameDelimiter: '~',
-      name: true,
+      // name: true,
       cacheGroups: {
         vendors: {
           test: /[\\/]node_modules[\\/](react|react-dom|@material-ui|popper\.js|react|react-redux|prop-types|jss|redux|scheduler|react-transition-group)[\\/]/,
@@ -48,7 +47,6 @@ module.exports = {
   resolve: {
     // Add '.ts' and '.tsx' as resolvable extensions.
     extensions: ['.ts', '.mjs', '.m.js', '.tsx', '.js', '.json', '.node'],
-    // alias: { url: false }
   },
   module: {
     rules: [
@@ -56,15 +54,9 @@ module.exports = {
       {
         test: /\.tsx?$/,
         loader: 'ts-loader',
-        // options: {
-        //   reportFiles: [
-        //     "src/**/*.{ts,tsx}",
-        //     "../backend/src/**/*.{ts,tsx}"
-        //   ]
-        // }
       },
       // All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
-      // { enforce: 'pre', test: /\.js$/, loader: 'source-map-loader' },
+      { enforce: 'pre', test: /\.js$/, loader: 'source-map-loader' },
       {
         test: /\.css$/,
         use: ['style-loader', 'css-loader'],
diff --git a/backend/package.json b/backend/package.json
index 7a60fd2..3dbb785 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -11,6 +11,9 @@
     "debug": "ts-node --inspect ./src/index.ts",
     "postinstall": "yarn build"
   },
+  "engines": {
+    "npm": "16"
+  },
   "author": "",
   "license": "CC-BY-ND-4.0",
   "nyc": {
@@ -41,4 +44,4 @@
     "lowdb": "^1.0.0",
     "mqtt": "^3.0.0"
   }
-}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index d46a9e7..ee042a0 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "0.4.0-beta1",
   "description": "Explore your message queues",
   "main": "dist/src/electron.js",
+  "engines": {
+    "npm": "16"
+  },
   "scripts": {
     "start": "electron .",
     "test": "yarn test:app && yarn test:backend",
@@ -113,4 +116,4 @@
     "sha1": "^1.1.1",
     "yarn-run-all": "^3.1.1"
   }
-}
+}
\ No newline at end of file