diff --git a/Dockerfile b/Dockerfile
index 027ca85..a9e3357 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye
+FROM gitea.fithwum.tech/fithwum/debian-base:bookworm
 
 ARG VERSION
 ENV DEBIAN_FRONTEND=noninteractive