diff --git a/buildiso.sh b/buildiso.sh
index 02cc3ae..b0045d8 100755
--- a/buildiso.sh
+++ b/buildiso.sh
@@ -114,7 +114,7 @@ echo
 echo "Initializing config..."
 # Initialize the live-build config
 lb config \
-       --distribution buster \
+       --distribution bookworm \
        --archive-areas "main contrib non-free" \
        --mirror-bootstrap "${mirror_server}/debian" \
        --mirror-chroot-security "${mirror_server}/debian-security" \