diff --git a/applications/image-updater.yaml b/applications/image-updater.yaml
index 4ea1229..9904989 100644
--- a/applications/image-updater.yaml
+++ b/applications/image-updater.yaml
@@ -43,9 +43,18 @@ spec:
               name: image.name
               tag: image.tag
     - namePattern: plex
+      writeBackConfig:
+        method: git
+        gitConfig:
+          repository: "http://gitea-http.gitea.svc.cluster.local:3000/admin/turingpi.git"
+          branch: "master"
+          writeBackTarget: "helmvalues:./helm-values/plex_values.yml"
       images:
         - alias: plex
-          imageName: linuxserver/plex:latest
+          imageName: linuxserver/plex
+          commonUpdateSettings:
+            updateStrategy: newest-build
+            allowTags: "regexp:^(amd64-)?[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+-[0-9a-f]+-ls[0-9]+$"
           manifestTargets:
             helm:
               name: image.repository
diff --git a/applications/plex.yaml b/applications/plex.yaml
index 78b4b8f..31ece5c 100644
--- a/applications/plex.yaml
+++ b/applications/plex.yaml
@@ -3,10 +3,6 @@ kind: Application
 metadata:
   name: plex
   namespace: argocd
-  annotations:
-    # Enable automatic image updates for Plex
-    # Use digest strategy to track latest tag updates
-    # Write changes back via ArgoCD API (multi-source friendly)
 spec:
   project: default
   sources: