diff --git a/templates/docker-compose.yml b/templates/docker-compose.yml
index 895fee0..a4a12fd 100644
--- a/templates/docker-compose.yml
+++ b/templates/docker-compose.yml
@@ -23,13 +23,15 @@ services:
 
 
   db:
-    image: postgres:13
+    image: postgres:14
     volumes:
       - {{ docker_healthchecks_data_dir }}/{{ docker_healthchecks_service_id }}/postgresql-data:/var/lib/postgresql/data
     environment:
       POSTGRES_DB: "{{ docker_healthchecks_db }}"
       POSTGRES_USER: "{{ docker_healthchecks_db_user }}"
       POSTGRES_PASSWORD: "{{ docker_healthchecks_db_password }}"
+    healthcheck:
+      test: ['CMD', 'pg_isready', '-U', 'postgres']
     networks:
       - healthchecks