diff --git a/bootstrap/templates/kubernetes/bootstrap/flux/kustomization.yaml.j2 b/bootstrap/templates/kubernetes/bootstrap/flux/kustomization.yaml.j2
index 82ab54fc..5c38e880 100644
--- a/bootstrap/templates/kubernetes/bootstrap/flux/kustomization.yaml.j2
+++ b/bootstrap/templates/kubernetes/bootstrap/flux/kustomization.yaml.j2
@@ -4,7 +4,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - github.com/fluxcd/flux2/manifests/install?ref=v2.7.5
+  - github.com/fluxcd/flux2/manifests/install?ref=v2.8.3
 patches:
   # Remove the default network policies
   - patch: |-
diff --git a/bootstrap/templates/kubernetes/flux/config/flux.yaml.j2 b/bootstrap/templates/kubernetes/flux/config/flux.yaml.j2
index 64ae1ebe..1584b272 100644
--- a/bootstrap/templates/kubernetes/flux/config/flux.yaml.j2
+++ b/bootstrap/templates/kubernetes/flux/config/flux.yaml.j2
@@ -8,7 +8,7 @@ spec:
   interval: 10m
   url: oci://ghcr.io/fluxcd/flux-manifests
   ref:
-    tag: v2.7.5
+    tag: v2.8.3
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
diff --git a/kubernetes/bootstrap/flux/kustomization.yaml b/kubernetes/bootstrap/flux/kustomization.yaml
index 82ab54fc..5c38e880 100644
--- a/kubernetes/bootstrap/flux/kustomization.yaml
+++ b/kubernetes/bootstrap/flux/kustomization.yaml
@@ -4,7 +4,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - github.com/fluxcd/flux2/manifests/install?ref=v2.7.5
+  - github.com/fluxcd/flux2/manifests/install?ref=v2.8.3
 patches:
   # Remove the default network policies
   - patch: |-
diff --git a/kubernetes/flux/config/flux.yaml b/kubernetes/flux/config/flux.yaml
index c73eaf72..6d1f7a40 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: v2.7.5
+    tag: v2.8.3
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization