diff --git a/kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yml b/kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yml
index 7ed3d1170..14897976c 100644
--- a/kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yml
+++ b/kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yml
@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.18.2
+      version: v1.21.2
       sourceRef:
         kind: HelmRepository
         name: jetstack