diff --git a/components/security/controllers/base/cert-manager.yaml b/components/security/controllers/base/cert-manager.yaml
index bf8a163..6424054 100644
--- a/components/security/controllers/base/cert-manager.yaml
+++ b/components/security/controllers/base/cert-manager.yaml
@@ -16,9 +16,16 @@ metadata:
 spec:
   serviceAccountName: flux
   interval: 1h
-  chartRef:
-    kind: HelmRepository
-    name: cert-manager
+  chart:
+    spec:
+      version: v1.19.1
+      chart: cert-manager
+      sourceRef:
+        kind: HelmRepository
+        name: cert-manager
+      interval: 12h
+  install:
+    crds: Create
   values:
     global:
       leaderElection: