diff --git a/docker-compose.yml b/docker-compose.yml
index 923fb54..a60402f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3"
-
 services:
   app:
     build:
@@ -10,3 +8,10 @@ services:
     pull_policy: build
     ports:
       - "3000:3000"
+    networks:
+      - proxy
+
+networks:
+  proxy_default:
+    name: proxy
+    external: true