diff --git a/hosts/franz/arion/auth/arion-compose.nix b/hosts/franz/arion/auth/arion-compose.nix
index 7fd3760..a7df765 100644
--- a/hosts/franz/arion/auth/arion-compose.nix
+++ b/hosts/franz/arion/auth/arion-compose.nix
@@ -29,6 +29,11 @@ in {
         "traefik.http.routers.authentik-external.entrypoints" = "websecure-external";
         "traefik.http.routers.authentik-external.tls" = "true";
         "traefik.http.routers.authentik-external.tls.certresolver" = "letsencrypt";
+
+        "diun.enable" = "true";
+        "diun.watch_repo" = "true";
+        "diun.include_tags" = "^\\d+\\.\\d+\\.\\d+$$";
+        "diun.exclude_tags" = "\\b\\d{4,}\\b";
       };
       command = "server";
       environment = {