diff --git a/webpack.config.js b/webpack.config.js
index 01944a774..f6c33b782 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -9,7 +9,7 @@ const request = require('request-promise');
 
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
-const ManifestPlugin = require('webpack-manifest-plugin');
+const { WebpackManifestPlugin } = require('webpack-manifest-plugin');
 const { CleanWebpackPlugin } = require('clean-webpack-plugin');
 const CopyPlugin = require('copy-webpack-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
@@ -125,6 +125,12 @@ async function webpackConfig() {
         chunkFilename: '[chunkhash].css',
         ignoreOrder: false, // Enable to remove warnings about conflicting order
       }),
+      new WebpackManifestPlugin({
+        fileName: path.resolve(__dirname, 'config', 'webpack.yml'),
+        publicPath: `wp-${webpackVersion}`,
+        generate: (seed, files, entrypoints) => Object.keys(entrypoints).reduce((acc, fs) => ({...acc, [fs]: files.filter(file => entrypoints[fs].filter(basename => !(/\.map$/.test(basename))).some(basename => file.path.endsWith(basename))).filter(file => file.isInitial).map(file => file.path)}), {}),
+        serialize: yaml.dump
+      }),
       new CleanWebpackPlugin({
         cleanOnceBeforeBuildPatterns: [ path.resolve(__dirname, 'static'),
                                         path.resolve(__dirname, 'well-known'),