diff --git a/nginx.conf b/nginx.conf
index 4041e08..c5f95d5 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -9,6 +9,10 @@ server {
 
     location / {
         proxy_pass http://localhost:4001/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $host;
     }
 }