diff --git a/plugins/dev-scripts/config/webpackDevServer.config.js b/plugins/dev-scripts/config/webpackDevServer.config.js
index d99e31ec00..0e3d3fc475 100644
--- a/plugins/dev-scripts/config/webpackDevServer.config.js
+++ b/plugins/dev-scripts/config/webpackDevServer.config.js
@@ -11,7 +11,7 @@
 
 module.exports = () => {
   return {
-    port: 3000,
+    port: 'auto',
     hot: true,
     static: ['./test'],
     watchFiles: {