diff --git a/kube/deploy/core/_networking/cilium/app/config/biohazard/kustomization.yaml b/kube/deploy/core/_networking/cilium/app/config/biohazard/kustomization.yaml
index c2da8d27..653af6db 100644
--- a/kube/deploy/core/_networking/cilium/app/config/biohazard/kustomization.yaml
+++ b/kube/deploy/core/_networking/cilium/app/config/biohazard/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: cilium
     repo: https://helm.cilium.io/
-    version: 1.18.2
+    version: 1.18.4
     releaseName: cilium
     namespace: kube-system
     valuesFile: helm-values.yaml
diff --git a/kube/deploy/core/_networking/cilium/app/config/hercules/kustomization.yaml b/kube/deploy/core/_networking/cilium/app/config/hercules/kustomization.yaml
index c2da8d27..653af6db 100644
--- a/kube/deploy/core/_networking/cilium/app/config/hercules/kustomization.yaml
+++ b/kube/deploy/core/_networking/cilium/app/config/hercules/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: cilium
     repo: https://helm.cilium.io/
-    version: 1.18.2
+    version: 1.18.4
     releaseName: cilium
     namespace: kube-system
     valuesFile: helm-values.yaml
diff --git a/kube/deploy/core/_networking/cilium/app/config/nuclear/kustomization.yaml b/kube/deploy/core/_networking/cilium/app/config/nuclear/kustomization.yaml
index c2da8d27..653af6db 100644
--- a/kube/deploy/core/_networking/cilium/app/config/nuclear/kustomization.yaml
+++ b/kube/deploy/core/_networking/cilium/app/config/nuclear/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: cilium
     repo: https://helm.cilium.io/
-    version: 1.18.2
+    version: 1.18.4
     releaseName: cilium
     namespace: kube-system
     valuesFile: helm-values.yaml
diff --git a/kube/deploy/core/_networking/cilium/app/config/sinon/kustomization.yaml b/kube/deploy/core/_networking/cilium/app/config/sinon/kustomization.yaml
index c2da8d27..653af6db 100644
--- a/kube/deploy/core/_networking/cilium/app/config/sinon/kustomization.yaml
+++ b/kube/deploy/core/_networking/cilium/app/config/sinon/kustomization.yaml
@@ -5,7 +5,7 @@ kind: Kustomization
 helmCharts:
   - name: cilium
     repo: https://helm.cilium.io/
-    version: 1.18.2
+    version: 1.18.4
     releaseName: cilium
     namespace: kube-system
     valuesFile: helm-values.yaml
diff --git a/kube/deploy/core/_networking/cilium/app/hr.yaml b/kube/deploy/core/_networking/cilium/app/hr.yaml
index d1c574e5..680c17f1 100644
--- a/kube/deploy/core/_networking/cilium/app/hr.yaml
+++ b/kube/deploy/core/_networking/cilium/app/hr.yaml
@@ -16,7 +16,7 @@ spec:
   chart:
     spec:
       chart: cilium
-      version: "1.18.2"
+      version: "1.18.4"
       sourceRef:
         name: cilium-charts
         kind: HelmRepository