diff --git a/vendor/framework7-react/build/webpack.config.js b/vendor/framework7-react/build/webpack.config.js
index fe2475eb8b..6906242fea 100644
--- a/vendor/framework7-react/build/webpack.config.js
+++ b/vendor/framework7-react/build/webpack.config.js
@@ -190,6 +190,9 @@ const config = {
                 safe: true,
                 map: { inline: false },
             },
+            preset: ['default', {
+              colormin: false,
+            }],
         },
       }),
       new webpack.optimize.ModuleConcatenationPlugin(),