diff --git a/Dockerfile b/Dockerfile
index 917bee1..8107d0a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:labs
-FROM public.ecr.aws/ubuntu/ubuntu:focal as preinstall
+FROM public.ecr.aws/lts/ubuntu:latest as preinstall
 RUN apt-get update && apt-get install -y curl python3-minimal
 
 FROM preinstall as base