diff --git a/server.js b/server.js
index 7e3131d..4dc60ea 100644
--- a/server.js
+++ b/server.js
@@ -28,6 +28,7 @@ const sseClients = new Set();
 
 // Serve dashboard
 app.get('/', (req, res) => {
+  res.set('Cache-Control', 'no-store');
   res.sendFile(path.join(__dirname, 'index.html'));
 });