diff --git a/cluster/bootstrap/kustomization.yaml b/cluster/bootstrap/kustomization.yaml
index 43223792a..0f958f9a8 100644
--- a/cluster/bootstrap/kustomization.yaml
+++ b/cluster/bootstrap/kustomization.yaml
@@ -2,4 +2,4 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - github.com/fluxcd/flux2/manifests/install?ref=v2.2.3
+  - github.com/fluxcd/flux2/manifests/install?ref=v2.3.0