diff --git a/docker-compose-deploy.yml b/docker-compose-deploy.yml
index a18058e..aa13f4e 100644
--- a/docker-compose-deploy.yml
+++ b/docker-compose-deploy.yml
@@ -9,6 +9,7 @@ networks:
     name: "mongo-network"
     attachable: false
     external: false
+    internal: true
 
 services:
   web-app: