diff --git a/stable/mercure/Chart.yaml b/stable/mercure/Chart.yaml
index 9ab9e1f1d6..7203abee65 100644
--- a/stable/mercure/Chart.yaml
+++ b/stable/mercure/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "0.8.0"
 description: The Mercure hub allows to push data updates using the Mercure protocol to web browsers and other HTTP clients in a convenient, fast, reliable and battery-efficient way
 name: mercure
-version: 3.0.0
+version: 3.0.1
 keywords:
 - mercure
 - hub
diff --git a/stable/mercure/templates/deployment.yaml b/stable/mercure/templates/deployment.yaml
index cde1d490a8..b5cca2aa44 100644
--- a/stable/mercure/templates/deployment.yaml
+++ b/stable/mercure/templates/deployment.yaml
@@ -15,6 +15,9 @@ spec:
       labels:
         app.kubernetes.io/name: {{ include "mercure.name" . }}
         app.kubernetes.io/instance: {{ .Release.Name }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
     spec:
     {{- with .Values.imagePullSecrets }}
       imagePullSecrets: