diff --git a/server.js b/server.js
index 4d74019..ecdd0aa 100644
--- a/server.js
+++ b/server.js
@@ -11,6 +11,7 @@ const { runResearchJob } = require('./lib/research');
 const { closeBrowser } = require('./lib/tools');
 
 const app = express();
+app.disable('x-powered-by');
 app.set('trust proxy', 1);
 app.use(express.json({ limit: '2mb' }));
 app.use(express.urlencoded({ extended: true }));