diff --git a/nginx/nginx.conf.dev b/nginx/nginx.conf.dev
index c78893f9f..182fc4d83 100644
--- a/nginx/nginx.conf.dev
+++ b/nginx/nginx.conf.dev
@@ -18,6 +18,9 @@ http {
 
         location / {
             proxy_pass http://web:3000/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
         }
 
         location /api/ {