Laravel-mix module failed

ERROR in ./node_modules/css-loader??ref–5-2!./node_modules/postcss-loader/lib??postcss!./node_modules/resolve-url-loader??ref–5-4!./node_modules/sass-loader/dist/cjs.js??ref–5-5
!./resources/sass/app.scss
Module build failed: ValidationError: Invalid options object. Sass Loader has been initialized using an options object that does not match the API schema.

• options has an unknown property ‘outputStyle’. These properties are valid:
  object { implementation?, sassOptions?, prependData?, sourceMap?, webpackImporter? }
  at validate (D:\sun\blog\node_modules\schema-utils\dist\validate.js11)
  at Object.loader (D:\sun\blog\node_modules\sass-loader\dist\index.js28)
  @ ./resources/sass/app.scss 4:14-252
  @ multi ./resources/js/app.js ./resources/sass/app.scss ./src