diff -r 2b30d081dd9b -r b4ce6f1f15b7 postgresql/defaults/main.yaml
--- a/postgresql/defaults/main.yaml	Sat Jul 02 15:37:26 2022 -0500
+++ b/postgresql/defaults/main.yaml	Mon Aug 08 16:12:44 2022 -0500
@@ -1,6 +1,7 @@
 ---
 
-postgresql_version: "12"
+# migrate PG version with pg_upgradecluster (see manpage)
+postgresql_version: "14"
 postgresql_config_path: "/etc/postgresql/{{postgresql_version}}/main/postgresql.conf"
 postgresql_data_dir: "/var/lib/postgresql/{{postgresql_version}}/main"
 postgresql_apt_packages: