diff --git a/docker-compose.yml b/docker-compose.yml
index 05165fd4..4dab71ba 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -409,16 +409,7 @@ volumes:
 networks:
   backend-net:
     driver: bridge
-    ipam:
-      config:
-        - subnet: 172.20.0.0/16
   auth-net:
     driver: bridge
-    ipam:
-      config:
-        - subnet: 172.21.0.0/16
   frontend-net:
     driver: bridge
-    ipam:
-      config:
-        - subnet: 172.22.0.0/16