diff --git a/README.md b/README.md
index 3812a32c..8b1cb8a3 100644
--- a/README.md
+++ b/README.md
@@ -100,13 +100,13 @@ CSS framework is https://tailwindcss.com
 ## WIP: complete docker compose setup with 2 instances
 
 # Nodes need to find each other by external URL because they need to resolve the web:did
-Solution: handout 172.17.0.2 to loadbalancer
+Solution: handout 172.90.0.2 to loadbalancer
 Set default range to:
 networks:
     default:
         ipam:
             config:
-                - subnet: 172.17.0.0/16
+                - subnet: 172.90.0.0/16
 ### After clone
 
 - execute `./generate.sh` in `docker-compose/lb/tls/`
diff --git a/docker-compose.yml b/docker-compose.yml
index b9cde44e..e0060c74 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: "3.9"
 services:
   lb:
     image: &nginx-img nginx:1.25.1