diff --git a/charts/workflows-cluster/Chart.yaml b/charts/workflows-cluster/Chart.yaml
index d089841fb..8b7e68bae 100644
--- a/charts/workflows-cluster/Chart.yaml
+++ b/charts/workflows-cluster/Chart.yaml
@@ -3,7 +3,7 @@ name: workflows-cluster
 description: A virtual cluster for Data Analysis workflows
 type: application
 
-version: 0.13.19
+version: 0.13.20
 dependencies:
   - name: common
     version: 2.23.0
diff --git a/charts/workflows-cluster/values.yaml b/charts/workflows-cluster/values.yaml
index 9adda1eb2..d2e69664f 100644
--- a/charts/workflows-cluster/values.yaml
+++ b/charts/workflows-cluster/values.yaml
@@ -142,6 +142,10 @@ vcluster:
             "/letsencrypt-argo-workflows-workflows-diamond-ac-uk": "workflows/workflows-tls-cert"
             "/letsencrypt-argo-cd-workflows-diamond-ac-uk": "argocd/argo-cd-tls-cert"
             "/letsencrypt-otelcollector-workflows-diamond-ac-uk": "monitoring/otelcollector-tls-cert"
+            "/letsencrypt-grafana-workflows-diamond-ac-uk": "monitoring/letsencrypt-grafana-workflows-diamond-ac-uk"
+            "/letsencrypt-thanos-query-workflows-diamond-ac-uk": "monitoring/letsencrypt-thanos-query-workflows-diamond-ac-uk"
+            "/letsencrypt-alertmanager-workflows-diamond-ac-uk": "monitoring/letsencrypt-alertmanager-workflows-diamond-ac-uk"
+            "/letsencrypt-prometheus-workflows-diamond-ac-uk": "monitoring/letsencrypt-prometheus-workflows-diamond-ac-uk"
             "/argocd-oauth": "argocd/argocd-oauth"
             "/argo-server-sso": "workflows/argo-server-sso"
             "/sessionspaces-ispyb": "kube-system/sessionspaces-ispyb"