diff --git a/postgres/16/Dockerfile b/postgres/16/Dockerfile
index b76b62a..74af65a 100644
--- a/postgres/16/Dockerfile
+++ b/postgres/16/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:16.2
+FROM postgres:16.3
 
 # Health check and non-privileged user
 HEALTHCHECK --interval=15s --timeout=5s --retries=3 CMD [ "pg_isready" ]