diff --git a/defaults/main.yaml b/defaults/main.yaml
index 26c0318..cf16d1d 100644
--- a/defaults/main.yaml
+++ b/defaults/main.yaml
@@ -7,7 +7,7 @@ patroni_cluster_name: "patroni-cluster"
 patroni_namespace: "/service/"
 
 # Patroni PostgreSQL common options
-patroni_postgresql_version: "14.6"
+patroni_postgresql_version: "15.2"
 patroni_postgresql_install_repo: true
 
 # Patroni superuser auth