diff --git a/docker-compose.yml b/docker-compose.yml
index 8a2f994..25f2212 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,7 @@ services:
       - ./data:/var/lib/postgresql/data
 
   ecdar-api-test-db:
-    image: postgres
+    image: postgres:16
     environment:
       - POSTGRES_DB
       - POSTGRES_PASSWORD