diff --git a/app/bases/scan-dispatcher-cronjob.yaml b/app/bases/scan-dispatcher-cronjob.yaml
index a7d6db7f2f..57f28f3d23 100644
--- a/app/bases/scan-dispatcher-cronjob.yaml
+++ b/app/bases/scan-dispatcher-cronjob.yaml
@@ -5,6 +5,7 @@ metadata:
   namespace: scanners
 spec:
   schedule: "0 0 * * *"
+  concurrencyPolicy: Replace
   jobTemplate:
     spec:
       template:
diff --git a/k8s/apps/bases/scanners/domain-dispatcher-cronjob/cronjob.yaml b/k8s/apps/bases/scanners/domain-dispatcher-cronjob/cronjob.yaml
index 9e7faefd76..3c7ebbbc95 100644
--- a/k8s/apps/bases/scanners/domain-dispatcher-cronjob/cronjob.yaml
+++ b/k8s/apps/bases/scanners/domain-dispatcher-cronjob/cronjob.yaml
@@ -5,6 +5,7 @@ metadata:
   namespace: scanners
 spec:
   schedule: "0 0 * * *"
+  concurrencyPolicy: Replace
   jobTemplate:
     spec:
       ttlSecondsAfterFinished: 21600