diff --git a/charts/kvm-node-agent/values.yaml b/charts/kvm-node-agent/values.yaml
index 312cf03..063f61b 100644
--- a/charts/kvm-node-agent/values.yaml
+++ b/charts/kvm-node-agent/values.yaml
@@ -4,7 +4,7 @@ controllerManager:
       runAsUser: 0
     image:
       repository: busybox
-      tag: "1.37"
+      tag: "1.37@sha256:9532d8c39891ca2ecde4d30d7710e01fb739c87a8b9299685c63704296b16028"
   manager:
     args:
     - --health-probe-bind-address=:8081