diff --git a/server/server.js b/server/server.js
index 1d9bbee..05c3586 100644
--- a/server/server.js
+++ b/server/server.js
@@ -469,7 +469,7 @@ app.get('*', (req, res) => {
   res.sendFile(join(DIST_PATH, 'index.html'));
 });
 
-const PORT = process.env.PORT || 3000;
+const PORT = process.env.PORT || 4000;
 const HOST = process.env.HOST || '0.0.0.0';
 app.listen(Number(PORT), HOST, () => {
   console.log(`Server running on http://${HOST}:${PORT}`);