diff --git a/cert-manager/kustomization.yaml b/cert-manager/kustomization.yaml
index f6f45726..d3c1f012 100644
--- a/cert-manager/kustomization.yaml
+++ b/cert-manager/kustomization.yaml
@@ -6,7 +6,7 @@ resources:
 helmCharts:
 - name: cert-manager
   repo: https://charts.jetstack.io
-  version: v1.17.1
+  version: v1.18.2
   releaseName: cert-manager
   namespace: cert-manager
   valuesFile: values.yaml