diff --git a/docker-compose-letsencrypt.yaml b/docker-compose-letsencrypt.yaml
index b00db9d..f1d20d4 100644
--- a/docker-compose-letsencrypt.yaml
+++ b/docker-compose-letsencrypt.yaml
@@ -90,7 +90,7 @@ services:
     depends_on:
       - migrations
   db:
-    image: postgres:15.2-alpine
+    image: postgres:16.3-alpine
     volumes:
       - ../postgres_data:/var/lib/postgresql/data/
     restart: always