diff --git a/vars/debian-12.yml b/vars/debian-12.yml
index 3e22cd07e..50042fd50 100644
--- a/vars/debian-12.yml
+++ b/vars/debian-12.yml
@@ -18,6 +18,6 @@ mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
 php_version: 8.1
-postgresql_version: 14
+postgresql_version: 15
 systemd_location: /lib/systemd/system
 python_ver: "3.10"