diff --git a/k8s/turingpi/apps/kube-system/coredns/app/helmrelease.yaml b/k8s/turingpi/apps/kube-system/coredns/app/helmrelease.yaml
index e0035ef6..200502c8 100644
--- a/k8s/turingpi/apps/kube-system/coredns/app/helmrelease.yaml
+++ b/k8s/turingpi/apps/kube-system/coredns/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: coredns
-      version: 1.42.0
+      version: 1.42.1
       sourceRef:
         kind: HelmRepository
         name: coredns