diff --git a/base-debian/Dockerfile b/base-debian/Dockerfile
index e4465be..8f060af 100644
--- a/base-debian/Dockerfile
+++ b/base-debian/Dockerfile
@@ -1,4 +1,4 @@
-ARG VARIANT="trixie"
+ARG VARIANT="bookworm"
 FROM debian:${VARIANT}
 
 ENV TERM=xterm-256color