[Dúvida] Docker-Compose: alurabooks não consegue se conectar com o mongodb

Olá! Quando eu dou o comando docker compose up, eu recebo o seguinte erro:

alurabooks  | Server initialiazed on port 3000
alurabooks  | 
alurabooks  |  Mongoose! Disconnected from mongodb://meu-mongo:27017/alura-books
alurabooks  | 
alurabooks  |  Mongoose! Connection error: MongoError: failed to connect to server [meu-mongo:27017] on first connect [MongoError: connect ECONNREFUSED 172.19.0.2:27017]
alurabooks  | (node:22) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): MongoError: failed to connect to server [meu-mongo:27017] on first connect [MongoError: connect ECONNREFUSED 172.19.0.2:27017]

Segue o docker-compose.yml:

version: "3.9"
services:
  mongodb:
    image: mongo:4.4.6
    container_name: meu-mongo
    networks:
      - compose-bridge

  alurabooks:
    image: aluradocker/alura-books:1.0
    container_name: alurabooks
    networks: 
      - compose-bridge
    ports:
      - 3000:3000
    depends_on:
      - mongodb
networks: 
  compose-bridge:
    driver: bridge