diff --git a/Dockerfile b/Dockerfile
index c7b508b..66e682d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM lsiobase/ubuntu:focal
+FROM lsiobase/alpine:3.15
 ARG TARGETARCH
 ARG BUILDDATE
 ENV BUILDDATEENV=${BUILDDATE}