diff --git a/defaults/main.yaml b/defaults/main.yaml
index d6fb75f..6d0d213 100644
--- a/defaults/main.yaml
+++ b/defaults/main.yaml
@@ -1,4 +1,4 @@
-postgresql_version: "15.3"
+postgresql_version: "15.4"
 
 # Options
 postgresql_install_official_repo: true