diff --git a/infrastructure/nginx-system/release.yaml b/infrastructure/nginx-system/release.yaml
index ac83ee57f4482be0e784575d509b98a2ac238558..6a16e5c41ea99679b0cac2468e14bb4acec25f68 100644
--- a/infrastructure/nginx-system/release.yaml
+++ b/infrastructure/nginx-system/release.yaml
@@ -87,6 +87,8 @@ spec:
         hsts-max-age: "63072000"
         enable-brotli: "true"
         use-http2: "true"
+        proxy-buffers-size: 512k
+        proxy-buffers-number: 8
 
       ## Allows customization of the tcp-services-configmap
       ##