diff --git a/tasks/install_puppetserver.sh b/tasks/install_puppetserver.sh
index 4cbd750..c544b6f 100644
--- a/tasks/install_puppetserver.sh
+++ b/tasks/install_puppetserver.sh
@@ -77,6 +77,8 @@ fetch_codename() {
       ;;
     "9") codename="stretch";;
     "10") codename="buster";;
+    "11") codename="bullseye";;
+    "12") codename="bookworm";;
     "1404")
       if [[ "$1" == "puppet6" ]]; then
         codename="trusty"