diff --git a/dns/cronjob.yaml b/dns/cronjob.yaml
index 2b5b976..120103f 100644
--- a/dns/cronjob.yaml
+++ b/dns/cronjob.yaml
@@ -13,7 +13,7 @@ spec:
       restartPolicy: Never
       containers:
         - name: sync
-          image: python:3.12-alpine
+          image: python:3.15-alpine
           command:
             - sh
             - -c