diff --git a/values/attic/manifests/ingress.yaml b/values/attic/manifests/ingress.yaml
index 51a66f4f..55b7b2b6 100644
--- a/values/attic/manifests/ingress.yaml
+++ b/values/attic/manifests/ingress.yaml
@@ -4,8 +4,9 @@ metadata:
   annotations:
     cert-manager.io/cluster-issuer: letsencrypt-production
     nginx.ingress.kubernetes.io/backend-protocol: HTTP
-    nginx.ingress.kubernetes.io/enable-cors: "true"
-    nginx.ingress.kubernetes.io/proxy-buffer-size: 128k
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
     nginx.ingress.kubernetes.io/ssl-redirect: "true"
   labels:
     app.kubernetes.io/component: attic