diff --git a/nginx.conf b/nginx.conf
index 63ac336..564c0ff 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -39,6 +39,7 @@ http {
           proxy_http_version 1.1;
           proxy_set_header Upgrade $http_upgrade;
           proxy_set_header Connection 'upgrade';
+          client_max_body_size  30m;
         }
 
         location / {