diff --git a/uptime-kuma-argocd-apps/templates/uptime-kuma-chart.yaml b/uptime-kuma-argocd-apps/templates/uptime-kuma-chart.yaml
index b5e9b07..162a338 100644
--- a/uptime-kuma-argocd-apps/templates/uptime-kuma-chart.yaml
+++ b/uptime-kuma-argocd-apps/templates/uptime-kuma-chart.yaml
@@ -11,7 +11,7 @@ spec:
   source:
     repoURL: "tccr.io/truecharts"
     chart: uptime-kuma
-    targetRevision: 23.x
+    targetRevision: 12.x
     helm:
       releaseName: monitoring
       valuesObject:
diff --git a/uptime-kuma-argocd-apps/templates/uptime-kuma--postinstall-app.yaml b/uptime-kuma-argocd-apps/templates/uptime-kuma-postinstall-app.yaml
similarity index 100%
rename from uptime-kuma-argocd-apps/templates/uptime-kuma--postinstall-app.yaml
rename to uptime-kuma-argocd-apps/templates/uptime-kuma-postinstall-app.yaml