diff --git a/Dockerfile b/Dockerfile
index f1b07dd..4dedd3e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
-FROM scratch
-ENTRYPOINT ["/bin/default-gateway-agent"]
+FROM alpine:3.15
+RUN apk add --no-cache iptables
 COPY default-gateway-agent /bin/default-gateway-agent
+ENTRYPOINT ["/bin/default-gateway-agent"]