diff --git a/docker-compose.yml b/docker-compose.yml
index a4fc323..50a82f9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version '3.8'
-
 services:
   nginx:
     image: nginx:latest
@@ -11,4 +9,9 @@ services:
       timeout: 10s
       retries: 15
       start_period: 5s
+    networks:
+      - app-network
 
+networks:
+  app-network:
+    driver: bridge