diff --git a/molecule/default/playbook.yml b/molecule/default/playbook.yml
index 85e6208..9db3486 100644
--- a/molecule/default/playbook.yml
+++ b/molecule/default/playbook.yml
@@ -7,14 +7,13 @@
     - name: Install cron
       become: true
       ansible.builtin.dnf:
-        update_cache: true
         name: cronie
         state: present
 
   roles:
 
     - role: ome.postgresql
-      postgresql_version: "13"
+      postgresql_version: "16"
 
     - role: ome.postgresql_backup
       postgresql_backup_dir: /backup/postgresql