diff --git a/charts/argocd-notifications/Chart.yaml b/charts/argocd-notifications/Chart.yaml
index 9be1b26b..cf33a5d9 100644
--- a/charts/argocd-notifications/Chart.yaml
+++ b/charts/argocd-notifications/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: 1.1.1
 description: A Helm chart for ArgoCD notifications, an add-on to ArgoCD.
 name: argocd-notifications
 type: application
-version: 1.3.2
+version: 1.4.0
 home: https://github.com/argoproj/argo-helm
 icon: https://raw.githubusercontent.com/argoproj/argo/master/docs/assets/argo.png
 keywords:
diff --git a/charts/argocd-notifications/templated.yaml b/charts/argocd-notifications/templated.yaml
new file mode 100644
index 00000000..a22e883c
Binary files /dev/null and b/charts/argocd-notifications/templated.yaml differ
diff --git a/charts/argocd-notifications/templates/_helpers.tpl b/charts/argocd-notifications/templates/_helpers.tpl
index 373c5495..c6749a9b 100644
--- a/charts/argocd-notifications/templates/_helpers.tpl
+++ b/charts/argocd-notifications/templates/_helpers.tpl
@@ -53,8 +53,15 @@ helm.sh/chart: {{ include "argocd-notifications.chart" . }}
 app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 {{- end }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{ toYaml .Values.metrics.service.labels }}
 {{- end -}}
 
+{{/*
+Common metrics annotations
+*/}}
+{{- define "argocd-notifications.metrics.annotations" -}}
+{{ toYaml .Values.metrics.service.annotations }}
+{{- end -}}
 
 {{/*
 Common slack bot labels
diff --git a/charts/argocd-notifications/templates/service-metrics.yaml b/charts/argocd-notifications/templates/service-metrics.yaml
index 5645a4d3..06cd47d5 100644
--- a/charts/argocd-notifications/templates/service-metrics.yaml
+++ b/charts/argocd-notifications/templates/service-metrics.yaml
@@ -5,6 +5,8 @@ metadata:
   name: {{ include "argocd-notifications.name" . }}-metrics
   labels:
     {{- include "argocd-notifications.metrics.labels" . | nindent 4 }}
+  annotations:
+    {{- include "argocd-notifications.metrics.annotations" . | nindent 4 }}
 spec:
   selector:
     {{- include "argocd-notifications.selectorLabels" . | nindent 4 }}
diff --git a/charts/argocd-notifications/values.yaml b/charts/argocd-notifications/values.yaml
index f258401f..ff5ca14d 100644
--- a/charts/argocd-notifications/values.yaml
+++ b/charts/argocd-notifications/values.yaml
@@ -52,6 +52,9 @@ extraArgs: []
 metrics:
   enabled: false
   port: 9001
+  service:
+    annotations: {}
+    labels: {}
   serviceMonitor:
     enabled: false
     additionalLabels: {}