diff --git a/databases.yaml b/databases.yaml
index a9508db..6424383 100644
--- a/databases.yaml
+++ b/databases.yaml
@@ -39,7 +39,7 @@ services:
 
   mongo:
     image: mongo
-    container_name: mongo
+    container_name: mongo:4.4.29
     restart: always
     environment:
       MONGO_INITDB_ROOT_USERNAME: $MONGO_USER