diff --git a/roles/docker/tasks/services/mailman.yml b/roles/docker/tasks/services/mailman.yml
index 7899cc7..fde72a6 100644
--- a/roles/docker/tasks/services/mailman.yml
+++ b/roles/docker/tasks/services/mailman.yml
@@ -4,38 +4,14 @@
   docker_compose:
     project_name: "mailman"
     definition:
-      version: '2'
+      version: '3'
 
       services:
-        mailman-web:
-          image: maxking/mailman-web:0.3.5
-          depends_on:
-            - database
-          links:
-            - database:database
-          volumes:
-            - /opt/mailman/web:/opt/mailman-web-data
-          environment:
-            DATABASE_TYPE: "postgres"
-            DATABASE_URL: "postgres://mailman:{{ mailman_secrets.postgres_password }}@database/mailmandb"
-            HYPERKITTY_API_KEY: "{{ mailman_secrets.hyperkitty_api_key }}"
-            SERVE_FROM_DOMAIN: "lists.data.coop"
-            MAILMAN_ADMIN_USER: "valberg"
-            MAILMAN_ADMIN_EMAIL: "valberg@orn.li"
-            SECRET_KEY: "{{ mailman_secrets.django_secret_key }}"
-            VIRTUAL_HOST: "lists.data.coop"
-            VIRTUAL_PORT: 8000
-            LETSENCRYPT_HOST: "lists.data.coop"
-            LETSENCRYPT_EMAIL: "{{ letsencrypt_email }}"
-          networks:
-            - "mailman"
-            - "postfix"
-            - "external_services"
 
         mailman-core:
-          image: maxking/mailman-core:0.3
+          image: maxking/mailman-core:0.3.11
           volumes:
-            - /opt/mailman/core:/opt/mailman/
+            - "{{ volume_root_folder }}/mailman/core:/opt/mailman"
           stop_grace_period: 30s
           links:
             - mailman-web:mailmain-web
@@ -43,29 +19,69 @@
           depends_on:
             - database
           environment:
-            DATABASE_URL: "postgres://mailman:{{ mailman_secrets.postgres_password }}@database/mailmandb"
+            DATABASE_URL: "postgres://mailman:{{ mailman_secrets.postgres_password }}@172.19.199.4/mailmandb"
             DATABASE_TYPE: "postgres"
             DATABASE_CLASS: "mailman.database.postgresql.PostgreSQLDatabase"
             HYPERKITTY_API_KEY: "{{ mailman_secrets.hyperkitty_api_key }}"
+            HYPERKITTY_URL: http://172.19.199.3:8000/hyperkitty
+            MTA: "postfix"
+            SMTP_HOST: "{{ smtp_host }}"
+            SMTP_PORT: "{{ smtp_port }}"
+            MM_HOSTNAME: "172.19.199.2"
           networks:
-            - "mailman"
-            - "postfix"
-            - "external_services"
+            mailman:
+              ipv4_address: 172.19.199.2
+            postfix:
+            external_services:
+
+        mailman-web:
+          image: maxking/mailman-web:0.3.11
+          depends_on:
+            - database
+          links:
+            - database:database
+          volumes:
+            - "{{ volume_root_folder }}/mailman/web:/opt/mailman-web-data"
+          environment:
+            DATABASE_TYPE: "postgres"
+            DATABASE_URL: "postgres://mailman:{{ mailman_secrets.postgres_password }}@172.19.199.4/mailmandb"
+            HYPERKITTY_API_KEY: "{{ mailman_secrets.hyperkitty_api_key }}"
+            DJANGO_ALLOWED_HOSTS: "lists.data.coop"
+            SERVE_FROM_DOMAIN: "lists.data.coop"
+            MAILMAN_ADMIN_USER: "valberg"
+            MAILMAN_ADMIN_EMAIL: "valberg@orn.li"
+            MAILMAN_REST_URL: "http://172.19.199.2:8001"
+            SECRET_KEY: "{{ mailman_secrets.django_secret_key }}"
+            VIRTUAL_HOST: "lists.data.coop"
+            VIRTUAL_PORT: 8080
+            LETSENCRYPT_HOST: "lists.data.coop"
+            LETSENCRYPT_EMAIL: "{{ letsencrypt_email }}"
+          networks:
+            mailman:
+              ipv4_address: 172.19.199.3
+            postfix:
+            external_services:
 
         database:
+          image: postgres:13
+          restart: always
           environment:
             POSTGRES_DB: mailmandb
             POSTGRES_USER: mailman
             POSTGRES_PASSWORD: "{{ mailman_secrets.postgres_password }}"
-          restart: always
-          image: postgres:13
           volumes:
-            - /opt/mailman/database:/var/lib/postgresql/data
+            - "{{ volume_root_folder }}/mailman/database:/var/lib/postgresql/data"
           networks:
-            - "mailman"
+            mailman:
+              ipv4_address: 172.19.199.4
 
       networks:
         mailman:
+          driver: bridge
+          ipam:
+            driver: default
+            config:
+              - subnet: 172.19.199.0/24
         postfix:
           external: true
         external_services: