diff --git a/kubernetes/talos-flux/apps/home-automation/ring-mqtt/app/helm-release.yaml b/kubernetes/talos-flux/apps/home-automation/ring-mqtt/app/helm-release.yaml
index afb9f78ff..962fac566 100644
--- a/kubernetes/talos-flux/apps/home-automation/ring-mqtt/app/helm-release.yaml
+++ b/kubernetes/talos-flux/apps/home-automation/ring-mqtt/app/helm-release.yaml
@@ -35,7 +35,7 @@ spec:
           copy-config:
             image:
               repository: busybox
-              tag: 1.33.1
+              tag: 1.33.1@sha256:f7ca5a32c10d51aeda3b4d01c61c6061f497893d7f6628b92f822f7117182a57
             command:
               - sh
               - -c