diff --git a/operators/cert-manager/cert-manager.yaml b/operators/cert-manager/cert-manager.yaml
index aa8b49920..7ca457532 100644
--- a/operators/cert-manager/cert-manager.yaml
+++ b/operators/cert-manager/cert-manager.yaml
@@ -9,7 +9,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.jetstack.io/
       chart: cert-manager
-      version: v1.3.1
+      version: v1.4.0
       sourceRef:
         kind: HelmRepository
         name: jetstack-charts