diff --git a/compose.yml b/compose.yml
index 71f8d57..3f29346 100644
--- a/compose.yml
+++ b/compose.yml
@@ -44,7 +44,7 @@ services:
       retries: 10
       start_period: 1m
   db:
-    image: postgres:11.11-alpine
+    image: postgres:11.12-alpine
     environment:
       - POSTGRES_USER=codimd
       - POSTGRES_PASSWORD_FILE=/run/secrets/db_password