diff --git a/hosts/franz/arion/media/arion-compose.nix b/hosts/franz/arion/media/arion-compose.nix
index 0e8ba6d..68b160f 100644
--- a/hosts/franz/arion/media/arion-compose.nix
+++ b/hosts/franz/arion/media/arion-compose.nix
@@ -153,7 +153,7 @@
       ];
     };
     prowlarr.service = {
-      image = "linuxserver/prowlarr:1.21.2";
+      image = "linuxserver/prowlarr:1.23.1";
       container_name = "prowlarr";
       labels = {
         "traefik.enable" = "true";
@@ -167,6 +167,7 @@
 
         "diun.enable" = "true";
         "diun.watch_repo" = "true";
+        "diun.sort_tags" = "semver";
         "diun.include_tags" = "^\\d+\\.\\d+\\.\\d+$$";
       };
       volumes = [