diff --git a/hosts/dalinar/default.nix b/hosts/dalinar/default.nix
index 24325ee..c25266f 100644
--- a/hosts/dalinar/default.nix
+++ b/hosts/dalinar/default.nix
@@ -233,6 +233,7 @@
     acme_dns ionos {$IONOS_API_KEY}
     '';
     logFormat = lib.mkForce "level INFO";
+    # Use my custom build to integrate the ionos DNS challenge plugin
     package = pkgs.callPackage ../../packages/caddy {};
     virtualHosts = {
       "https://grafana.dalinar.home.johannes-rothe.de" = {
diff --git a/packages/caddy/default.nix b/packages/caddy/default.nix
index 63f0ee2..6f6cfc2 100644
--- a/packages/caddy/default.nix
+++ b/packages/caddy/default.nix
@@ -1,8 +1,8 @@
-{ lib, buildGoModule, ... }:
+{ lib, pkgs, buildGoModule, ... }:
 
 buildGoModule {
   pname = "caddy";
-  version = "2.9.1";
+  version = pkgs.caddy.version;
   src = ./.;
   vendorHash = "sha256-N32VAGucoFQzzMpvur2GScdB6IdTlno3hptMxDxtbX0=";