diff --git a/kubernetes/apps/flux-system/addons/notifications/alert-manager/notification.yaml b/kubernetes/apps/flux-system/addons/notifications/alert-manager/notification.yaml
index f3fc35532..99fb3b026 100644
--- a/kubernetes/apps/flux-system/addons/notifications/alert-manager/notification.yaml
+++ b/kubernetes/apps/flux-system/addons/notifications/alert-manager/notification.yaml
@@ -8,7 +8,7 @@ spec:
   type: alertmanager
   address: http://kube-prometheus-stack-alertmanager.monitoring:9093/api/v2/alerts/
 ---
-apiVersion: notification.toolkit.fluxcd.io/v1beta1
+apiVersion: notification.toolkit.fluxcd.io/v1beta3
 kind: Alert
 metadata:
   name: alert-manager
diff --git a/kubernetes/apps/flux-system/addons/notifications/github/notification.yaml b/kubernetes/apps/flux-system/addons/notifications/github/notification.yaml
index 617f4cfc7..dc0f266cb 100644
--- a/kubernetes/apps/flux-system/addons/notifications/github/notification.yaml
+++ b/kubernetes/apps/flux-system/addons/notifications/github/notification.yaml
@@ -12,7 +12,7 @@ spec:
     name: github-token-secret
 ---
 # yaml-language-server: $schema=https://kubernetes-schemas.devbu.io/alert_v1beta2.json
-apiVersion: notification.toolkit.fluxcd.io/v1beta2
+apiVersion: notification.toolkit.fluxcd.io/v1beta3
 kind: Alert
 metadata:
   name: github