diff --git a/docker-compose.yml b/docker-compose.yml
index 7a263ef1c0..a317e850fd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -120,7 +120,7 @@ services:
           source: ./docker/extra_settings
           target: /app/docker/extra_settings
   postgres:
-    image: postgres:18.2-alpine@sha256:035b9ab53cfa147d7202b61f5f7782b939ae815b7d6bc81c96b7b42ff1fca950
+    image: postgres:18.3-alpine@sha256:4da1a4828be12604092fa55311276f08f9224a74a62dcb4708bd7439e2a03911
     environment:
       PGDATA: /var/lib/postgresql/data
       POSTGRES_DB: ${DD_DATABASE_NAME:-defectdojo}