diff --git a/docker-compose.yml b/docker-compose.yml
index d3e61f9..acb1428 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,7 +9,7 @@ volumes:
 services:
   postgres:
     container_name: mood_diary_db
-    image: postgres:11.22-alpine
+    image: postgres:18.3-alpine
     environment:
       POSTGRES_DB: ${PG__NAME:-mood_diary}
       POSTGRES_USER: ${PG__USER:-user}