diff --git a/charts/kong/custom-values.yaml b/charts/kong/custom-values.yaml
index 94685fb..9caf72c 100644
--- a/charts/kong/custom-values.yaml
+++ b/charts/kong/custom-values.yaml
@@ -130,8 +130,8 @@ env:
   proxy_stream_error_log: /dev/stdout
   status_listen: 0.0.0.0:8100
   trusted_ips: 0.0.0.0/0,::/0
-
-
+  nginx_proxy_proxy_buffer_size: "128k"
+  nginx_proxy_proxy_buffers: "8 256k"
 
 # Ingress Controller 설정
 ingressController: