diff --git a/hosts/hetzner-arm/profiles/photoprism.nix b/hosts/hetzner-arm/profiles/photoprism.nix
index 9124c8f..7316122 100644
--- a/hosts/hetzner-arm/profiles/photoprism.nix
+++ b/hosts/hetzner-arm/profiles/photoprism.nix
@@ -60,7 +60,6 @@ in {
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header Host $host;
           proxy_buffering off;
-          proxy_http_version 1.1;
         '';
       };
     };