diff --git a/example/nginx.conf b/example/nginx.conf
index 41ed452..19e12dd 100644
--- a/example/nginx.conf
+++ b/example/nginx.conf
@@ -20,11 +20,6 @@ http {
         listen 80;
         include /etc/nginx/mime.types;
 
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection 'upgrade';
-        proxy_set_header Host $host;
-
         error_page 401 /login;
 
         location = /auth {