diff --git a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/certificate.yaml b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/certificate.yaml
index 18cbe02..62ed14a 100644
--- a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/certificate.yaml
+++ b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/certificate.yaml
@@ -1,11 +1,13 @@
-apiVersion: cert-manager.io/v1alpha2
+apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
+  creationTimestamp: null
   name: portieris-certs
   namespace: portieris
 spec:
   dnsNames:
-    - portieris.portieris.svc
-  secretName: portieris-certs
+  - portieris.portieris.svc
   issuerRef:
-    name: stx-portieris
\ No newline at end of file
+    name: stx-portieris
+  secretName: portieris-certs
+status: {}
diff --git a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/issuer.yaml b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/issuer.yaml
index 120b038..5d33929 100644
--- a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/issuer.yaml
+++ b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/issuer.yaml
@@ -1,7 +1,9 @@
-apiVersion: cert-manager.io/v1alpha2
+apiVersion: cert-manager.io/v1
 kind: Issuer
 metadata:
+  creationTimestamp: null
   name: stx-portieris
   namespace: portieris
 spec:
-  selfSigned: {}
\ No newline at end of file
+  selfSigned: {}
+status: {}
diff --git a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/secret.yaml b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/secret.yaml
index a8f8b34..abdf63c 100644
--- a/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/secret.yaml
+++ b/stx-portieris-helm/stx-portieris-helm/helm-charts/portieris-certs/templates/secret.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 data:
-    ca.pem: {{ .Values.caCert }}
+    ca.pem: {{ .Values.caCert | toString | quote }}
     tls.crt: ""
     tls.key: ""
 kind: Secret