diff --git a/charts/cron-job/Chart.yaml b/charts/cron-job/Chart.yaml
index c8a9cd5..e9cbb7b 100644
--- a/charts/cron-job/Chart.yaml
+++ b/charts/cron-job/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: cron-job
 description: A Helm Chart to deploy an arbitrary container as a cron job.
-version: 0.7.0
+version: 0.8.0
 icon: https://raw.githubusercontent.com/snowplow-devops/helm-charts/master/docs/logo/snowplow.png
 home: https://github.com/snowplow-devops/helm-charts
 sources:
diff --git a/charts/cron-job/templates/deployment.yaml b/charts/cron-job/templates/deployment.yaml
index e3247dd..ac1de01 100644
--- a/charts/cron-job/templates/deployment.yaml
+++ b/charts/cron-job/templates/deployment.yaml
@@ -21,17 +21,7 @@ spec:
             azure.workload.identity/use: "true"
             {{- end }}
           annotations:
-            {{- if .Values.configMaps }}
-            {{- range $v := .Values.configMaps }}
-            {{- range $f := $v.files }}
-            {{- if $f.contentsB64 }}
-            checksum/{{ $v.name }}-{{ $f.key }}: "{{ $f.contentsB64 | sha256sum }}"
-            {{- else }}
-            checksum/{{ $v.name }}-{{ $f.key }}: "{{ ($.Files.Get $f.contentsFile) | b64enc | sha256sum }}"
-            {{- end }}
-            {{- end }}
-            {{- end }}
-            {{- end }}
+            checksum/values: "{{ toJson .Values | sha256sum }}"
         spec:
           {{- if .Values.cloudserviceaccount.deploy }}
           serviceAccountName: {{ .Values.cloudserviceaccount.name }}