diff --git a/configs/nginx/conf.d/default.conf b/configs/nginx/conf.d/default.conf
index 2f1a907..65c0d01 100644
--- a/configs/nginx/conf.d/default.conf
+++ b/configs/nginx/conf.d/default.conf
@@ -21,8 +21,9 @@ server {
     location /socket.io/auctionreload {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "Upgrade";
-        proxy_pass http://php:8080;
+        proxy_set_header Connection $connection_upgrade;
+        proxy_set_header Host $host;
+        proxy_pass http://php:8080/;
     }
 
     location @rewriteapp {
@@ -98,7 +99,7 @@ server {
         add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, DELETE';
         add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,X-Expeditor-Domain,Authorization';
 
-        fastcgi_pass php:9001;
+        fastcgi_pass backend:9001;
         fastcgi_split_path_info ^(.+\.php)(/.*)$;
         include fastcgi_params;
         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;