diff --git a/README.md b/README.md
index 25d2ae6a..aeb9435a 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Sources
 
 * [Install](https://docs.pipenv.org/#install-pipenv-today) pipenv
 * Create virtualenv in install dependencies `pipenv --python 3.6 install --dev`
-* Create PostgreSQL database & user
+* Create PostgreSQL database & user, needs to be version 10, not 11
 * [Install](https://devcenter.heroku.com/articles/heroku-cli#download-and-install) Heroku cli, run `heroku login` and `heroku git:remote -a skillbox-hep`
 * Create .env in `server` file with `SECRET_KEY` and `DATABASE_URL` (or copy the existing .env.example file)
 * Migrate databases: `pipenv run python manage.py migrate`
@@ -25,7 +25,7 @@ Sources
 #### Dockerize DB
 * To dockerize the DB, after installing docker, run the following command:
 ```
-docker run --name skillboxdb -d -p 5432:5432 -e POSTGRES_PASSWORD=skillbox -e POSTGRES_USER=skillbox -e POSTGRES_DB=skillbox postgres:alpine
+docker run --name skillboxdb -d -p 5432:5432 -e POSTGRES_PASSWORD=skillbox -e POSTGRES_USER=skillbox -e POSTGRES_DB=skillbox postgres:10-alpine
 ```
 * After a reboot, start the container again with `docker start skillboxdb`
 
diff --git a/docker-compose.yml b/docker-compose.yml
index e038af45..14db5965 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   db:
-    image: 'postgres'
+    image: 'postgres:10-alpine'
     environment:
       - POSTGRES_PASSWORD=skillbox
       - POSTGRES_USER=skillbox
@@ -14,6 +14,7 @@ services:
     command: ["./wait-for-postgres.sh", "db", "python", "manage.py", "runserver", "0.0.0.0:8000"]
     volumes:
       - "./server:/app"
+      - "./client:/client"
     ports:
       - "8000:8000"
     depends_on:
diff --git a/server/core/management/commands/dummy_rooms.py b/server/core/management/commands/dummy_rooms.py
index 789eb7aa..943bb582 100644
--- a/server/core/management/commands/dummy_rooms.py
+++ b/server/core/management/commands/dummy_rooms.py
@@ -200,7 +200,7 @@ class Command(BaseCommand):
     def handle(self, *args, **options):
         Room.objects.all().delete()
 
-        root_page = Site.objects.get(is_default_site=True).root_page
+        # root_page = Site.objects.get(is_default_site=True, port=80).root_page
 
         for room_idx, room_data in enumerate(data):
             room = RoomFactory.create(**self.filter_data(room_data, ['entries']))