diff --git a/kubernetes/bootstrap/kustomization.yaml b/kubernetes/bootstrap/kustomization.yaml
index 7eb01cbe..eb89d0e5 100644
--- a/kubernetes/bootstrap/kustomization.yaml
+++ b/kubernetes/bootstrap/kustomization.yaml
@@ -2,7 +2,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - github.com/fluxcd/flux2/manifests/install?ref=v0.39.0
+  - github.com/fluxcd/flux2/manifests/install?ref=v0.40.1
 patches:
   - patch: |-
       $patch: delete
diff --git a/kubernetes/flux/config/flux.yaml b/kubernetes/flux/config/flux.yaml
index a3dc5262..0f9169ab 100644
--- a/kubernetes/flux/config/flux.yaml
+++ b/kubernetes/flux/config/flux.yaml
@@ -8,7 +8,7 @@ spec:
   interval: 10m
   url: oci://ghcr.io/fluxcd/flux-manifests
   ref:
-    tag: v0.39.0
+    tag: v0.40.1
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
 kind: Kustomization