diff --git a/compose.yaml b/compose.yaml
index 0fb3313..4126375 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -7,8 +7,8 @@ services:
       - "8081"
     restart: unless-stopped
     networks:
-      - backend
+      - cnn_network
 
 networks:
-  backend:
-   name: portfolio
\ No newline at end of file
+  cnn_network:
+   external: true
\ No newline at end of file