diff --git a/nginx/config/entrypoint.sh b/nginx/config/entrypoint.sh
index dca71c34..97dbf90c 100644
--- a/nginx/config/entrypoint.sh
+++ b/nginx/config/entrypoint.sh
@@ -47,6 +47,9 @@ server {
         auth_basic "Restricted";
         auth_basic_user_file /etc/nginx/conf.d/kibana.htpasswd;
         proxy_pass http://${KIBANA_HOST}/;
+        proxy_buffer_size          128k;
+        proxy_buffers              4 256k;
+        proxy_busy_buffers_size    256k;
     }
 }
 EOF