diff --git a/docker/Dockerfile b/docker/Dockerfile
index 3ecad75..d15d013 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -7,7 +7,7 @@ ARG UNAME="dm"
 ARG UHOME="/home/$UNAME"
 
 ## Base image
-FROM debian:bullseye AS updated-debian
+FROM debian:bookworm AS updated-debian
 
 SHELL ["/bin/bash", "-exo", "pipefail", "-c"]