diff --git a/cluster/base/apps.yaml b/cluster/base/apps.yaml
index cd9fef18..309b4343 100644
--- a/cluster/base/apps.yaml
+++ b/cluster/base/apps.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: apps
diff --git a/cluster/base/core.yaml b/cluster/base/core.yaml
index 41938faa..78a42bc0 100644
--- a/cluster/base/core.yaml
+++ b/cluster/base/core.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: core
diff --git a/cluster/base/crds.yaml b/cluster/base/crds.yaml
index c938c9b5..80a0df3f 100644
--- a/cluster/base/crds.yaml
+++ b/cluster/base/crds.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: crds
diff --git a/cluster/base/flux-system/gotk-sync.yaml b/cluster/base/flux-system/gotk-sync.yaml
index aa551fee..942bed43 100644
--- a/cluster/base/flux-system/gotk-sync.yaml
+++ b/cluster/base/flux-system/gotk-sync.yaml
@@ -10,7 +10,7 @@ spec:
     branch: main
   url: https://github.com/cbrherms/k3s-gitops
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: flux-system
diff --git a/cluster/crds/metallb/crds.yaml b/cluster/crds/metallb/crds.yaml
index c94744a3..47ec593f 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/prometheus-operator/crds.yaml b/cluster/crds/prometheus-operator/crds.yaml
index 495c6e20..4b935d6f 100644
--- a/cluster/crds/prometheus-operator/crds.yaml
+++ b/cluster/crds/prometheus-operator/crds.yaml
@@ -16,7 +16,7 @@ spec:
     # path to crds
     !/charts/kube-prometheus-stack/crds
 ---
-apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: prometheus-operator-crds
diff --git a/cluster/crds/traefik/crds.yaml b/cluster/crds/traefik/crds.yaml
index 26b57613..3e7b2345 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