diff --git a/cfsetup.yaml b/cfsetup.yaml
index 130f6bbe..6189cb44 100644
--- a/cfsetup.yaml
+++ b/cfsetup.yaml
@@ -2,7 +2,7 @@ pinned_go: &pinned_go go=1.17.10-1
 pinned_go_fips: &pinned_go_fips go-boring=1.17.9-1
 
 build_dir: &build_dir /cfsetup_build
-default-flavor: buster
+default-flavor: bullseye
 stretch: &stretch
   build:
     build_dir: *build_dir
@@ -246,6 +246,7 @@ stretch: &stretch
 
 buster: *stretch
 bullseye: *stretch
+bookworm: *stretch
 centos-7:
   publish-rpm:
     build_dir: *build_dir