diff --git a/.docker/nginx/config/app.conf b/.docker/nginx/config/app.conf
index 698de56..c617fb4 100644
--- a/.docker/nginx/config/app.conf
+++ b/.docker/nginx/config/app.conf
@@ -3,6 +3,7 @@ upstream intelmq_api {
 }
 
 server {
+    server_tokens off;
     listen 80 default_server;
 
     server_name localhost;