dependencies: switch to css-minimizer-webpack-plugin

client/config/webpack.config.prod.js

@@ -1,11 +1,11 @@
 const autoprefixer = require('autoprefixer');
 const path = require('path');
 const webpack = require('webpack');
+const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
 const ManifestPlugin = require('webpack-manifest-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
-const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
 const WebpackBar = require('webpackbar');
 const getClientEnvironment = require('./env');
@@ -205,9 +205,14 @@ module.exports = {
         },
         extractComments: false,
       }),
-      new OptimizeCssAssetsPlugin({
-        cssProcessorPluginOptions: {
-          preset: ['default', {discardComments: {removeAll: true}}],
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          preset: [
+            'default',
+            {
+              discardComments: {removeAll: true},
+            },
+          ],
         },
       }),
     ],