diff --git a/webpack.config.js b/webpack.config.js
index 0774e48e1..8fe08cf56 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -35,6 +35,7 @@ module.exports = {
     new CopyWebpackPlugin({
       patterns: [
         { from: 'assets/**', to: 'vendor/bpmn-js', context: 'node_modules/bpmn-js/dist/' },
+        { from: '*.css', to: 'vendor/bpmn-js-color-picker', context: 'node_modules/bpmn-js-color-picker/colors' },
         {
           from: 'assets/**',
           to: 'vendor/bpmn-js-properties-panel',