diff --git a/electron.vite.config.js b/electron.vite.config.js
index 7fd88ad8..1d3189e5 100644
--- a/electron.vite.config.js
+++ b/electron.vite.config.js
@@ -75,7 +75,9 @@ export default defineConfig({
       }),
     ],
     server: {
+      host: '127.0.0.1',
       port: 30303,
+      strictPort: true,
     },
   },
 })