diff --git a/kubernetes/cert-manager/helm/values.yaml b/kubernetes/cert-manager/helm/values.yaml
index 124134c9..027f8c59 100644
--- a/kubernetes/cert-manager/helm/values.yaml
+++ b/kubernetes/cert-manager/helm/values.yaml
@@ -1,7 +1,7 @@
 ---
 image:
   repository: quay.io/jetstack/cert-manager-controller
-  tag: v1.17.3
+  tag: v1.18.1
 webhook:
   image:
     repository: quay.io/jetstack/cert-manager-webhook