diff --git a/kubernetes/kube-nas/flux/apps-sync.yaml b/kubernetes/kube-nas/flux/apps-sync.yaml
index a8a6e315f..b1610ff6d 100644
--- a/kubernetes/kube-nas/flux/apps-sync.yaml
+++ b/kubernetes/kube-nas/flux/apps-sync.yaml
@@ -26,7 +26,7 @@ spec:
         name: cluster-secrets
   patches:
     - patch: |-
-        apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+        apiVersion: kustomize.toolkit.fluxcd.io/v1
         kind: Kustomization
         metadata:
           name: not-used
diff --git a/kubernetes/talos-flux/apps/observability/botkube/app/helm-release.yaml b/kubernetes/talos-flux/apps/observability/botkube/app/helm-release.yaml
index ecf370f9b..51457db0f 100644
--- a/kubernetes/talos-flux/apps/observability/botkube/app/helm-release.yaml
+++ b/kubernetes/talos-flux/apps/observability/botkube/app/helm-release.yaml
@@ -108,7 +108,6 @@ spec:
           resources:
             - name: helm.toolkit.fluxcd.io/v2beta2/helmreleases
             - name: source.toolkit.fluxcd.io/v1beta2/helmcharts
-            - name: kustomize.toolkit.fluxcd.io/v1beta2/kustomizations
             - name: kustomize.toolkit.fluxcd.io/v1/kustomizations
             - name: notification.toolkit.fluxcd.io/v1beta1/alerts
             - name: monitoring.coreos.com/v1/podmonitors
diff --git a/kubernetes/talos-flux/bootstrap/flux-sync.yaml b/kubernetes/talos-flux/bootstrap/flux-sync.yaml
index 8c8a079ed..f155dc842 100644
--- a/kubernetes/talos-flux/bootstrap/flux-sync.yaml
+++ b/kubernetes/talos-flux/bootstrap/flux-sync.yaml
@@ -1,6 +1,6 @@
 ---
 # yaml-language-server: $schema=https://kubernetes-schemas.devbu.io/kustomize.toolkit.fluxcd.io/kustomization_v1.json
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: flux
diff --git a/kubernetes/talos-flux/flux/apps-sync.yaml b/kubernetes/talos-flux/flux/apps-sync.yaml
index 003bc7c96..3949d3079 100644
--- a/kubernetes/talos-flux/flux/apps-sync.yaml
+++ b/kubernetes/talos-flux/flux/apps-sync.yaml
@@ -26,7 +26,7 @@ spec:
         name: cluster-secrets
   patches:
     - patch: |-
-        apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+        apiVersion: kustomize.toolkit.fluxcd.io/v1
         kind: Kustomization
         metadata:
           name: not-used