diff --git a/Dockerfile b/Dockerfile
index f45719c..0fc2b8c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.3
 
-FROM ubuntu:22.04
+FROM docker.io/library/ubuntu:22.04
 
 ENV DEBIAN_FRONTEND="noninteractive"