diff --git a/ci/helmfile.yaml.gotmpl b/ci/helmfile.yaml.gotmpl
index 515b331..17d59ab 100644
--- a/ci/helmfile.yaml.gotmpl
+++ b/ci/helmfile.yaml.gotmpl
@@ -20,7 +20,7 @@ releases:
   - name: cert-manager
     chart: jetstack/cert-manager
     namespace: cert-manager
-    version: v1.20.2
+    version: v1.21.0
     createNamespace: true
     values:
       - crds: