diff --git a/Dockerfile b/Dockerfile
index b1883e7..274a2da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest as certs
 RUN apk update && apk add ca-certificates
 
-FROM busybox:latest
+FROM cgr.dev/chainguard/busybox:latest
 COPY --from=certs /etc/ssl/certs /etc/ssl/certs
 
 COPY ns1_exporter /usr/bin/ns1_exporter