diff --git a/kubernetes/raspberry/network/cert-manager/app/helmrelease.yaml b/kubernetes/raspberry/network/cert-manager/app/helmrelease.yaml
index e9697460..28783c50 100644
--- a/kubernetes/raspberry/network/cert-manager/app/helmrelease.yaml
+++ b/kubernetes/raspberry/network/cert-manager/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.16.1
+      version: v1.16.2
       sourceRef:
         kind: HelmRepository
         name: jetstack
diff --git a/kubernetes/turing/network/cert-manager/app/helmrelease.yaml b/kubernetes/turing/network/cert-manager/app/helmrelease.yaml
index 356c06fc..f3c78c2d 100644
--- a/kubernetes/turing/network/cert-manager/app/helmrelease.yaml
+++ b/kubernetes/turing/network/cert-manager/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.16.1
+      version: v1.16.2
       sourceRef:
         kind: HelmRepository
         name: jetstack