diff --git a/postgres/15/Dockerfile b/postgres/15/Dockerfile
index be59b3b..36ef0dd 100644
--- a/postgres/15/Dockerfile
+++ b/postgres/15/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:15.6
+FROM postgres:15.7
 
 # Health check and non-privileged user
 HEALTHCHECK --interval=15s --timeout=5s --retries=3 CMD [ "pg_isready" ]