diff --git a/salt/buildbot/config/nginx.conf.jinja b/salt/buildbot/config/nginx.conf.jinja
index ec8f9ee5..5d3ac8d9 100644
--- a/salt/buildbot/config/nginx.conf.jinja
+++ b/salt/buildbot/config/nginx.conf.jinja
@@ -33,7 +33,7 @@ server {
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_set_header Host $http_host;
       proxy_redirect off;
-      proxy_pass http://localhost:9010;
+      proxy_pass http://127.0.0.1:9010;
   }
 
   location /robots.txt {