diff --git a/docs/nginx/nginx.conf b/docs/nginx/nginx.conf
index 3a22f13..4228a1f 100644
--- a/docs/nginx/nginx.conf
+++ b/docs/nginx/nginx.conf
@@ -2,6 +2,10 @@ server {
     listen 80;
 
     location / {
-        proxy_pass http://traefik:8080; # traefik domain (name of the service)
+        proxy_pass http://traefik:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_read_timeout 86400;
     }
 }