diff --git a/vars/ubuntu-21.yml b/vars/ubuntu-21.yml
index b66db68f7..5f0138fff 100644
--- a/vars/ubuntu-21.yml
+++ b/vars/ubuntu-21.yml
@@ -24,5 +24,5 @@ sshd_package: openssh-server
 sshd_service: ssh
 php_version: 7.4    # 2020-11-14: Change to 8.0 very soon?
 # "postgresql_version: 11.2" failed (too detailed for /etc/systemd/system/postgresql-iiab.service on Ubuntu 19.04)
-postgresql_version: 12    # 2020-11-14: Change to 13 very soon?
+postgresql_version: 13    # 2020-11-14: Change to 13 very soon?
 systemd_location: /lib/systemd/system