diff --git a/cluster/base/ks.yaml b/cluster/base/ks.yaml
index a7710ba..1fb023c 100644
--- a/cluster/base/ks.yaml
+++ b/cluster/base/ks.yaml
@@ -1,4 +1,4 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: cluster-secrets
@@ -16,7 +16,7 @@ spec:
     secretRef:
       name: sops-gpg
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: crds
@@ -30,7 +30,7 @@ spec:
     kind: GitRepository
     name: flux-system
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: core
@@ -58,7 +58,7 @@ spec:
       - kind: Secret
         name: cluster-secrets
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: apps
diff --git a/cluster/crds/kube-prometheus-stack/crds.yaml b/cluster/crds/kube-prometheus-stack/crds.yaml
index 5a59ca2..9856146 100644
--- a/cluster/crds/kube-prometheus-stack/crds.yaml
+++ b/cluster/crds/kube-prometheus-stack/crds.yaml
@@ -15,7 +15,7 @@ spec:
     # include crds directory
     !/charts/kube-prometheus-stack/crds
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: crds-kube-prometheus-stack
diff --git a/cluster/crds/metallb/crds.yaml b/cluster/crds/metallb/crds.yaml
index dd95d90..afe9ce6 100644
--- a/cluster/crds/metallb/crds.yaml
+++ b/cluster/crds/metallb/crds.yaml
@@ -16,7 +16,7 @@ spec:
     # include crd directory
     !/config/crd
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: crds-metallb
diff --git a/cluster/crds/traefik/crds.yaml b/cluster/crds/traefik/crds.yaml
index c62ee35..0409bc7 100644
--- a/cluster/crds/traefik/crds.yaml
+++ b/cluster/crds/traefik/crds.yaml
@@ -16,7 +16,7 @@ spec:
     # path to crds
     !/traefik/crds/
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: traefik-crds