Docker elastic stack cannot receive connection error - docker

Question

I have docker-compose file looking like below
version: '3'
services:
redis:
build: ./docker/redis
postgresql:
build: ./docker/postgresql
ports:
- "5433:5432"
env_file:
- .env
graphql:
build: .
command: npm run start
volumes:
- ./logs/:/usr/app/logs/
ports:
- "3000:3000"
env_file:
- .env
depends_on:
- "redis"
- "postgresql"
links:
- "redis"
- "postgresql"
elasticsearch:
build: ./docker/elasticsearch
container_name: elasticsearch
ports:
- "9200:9200"
depends_on:
- "graphql"
links:
- "kibana"
kibana:
build: ./docker/kibana
ports:
- "5601:5601"
depends_on:
- "graphql"
networks:
- elastic
environment:
- ELASTICSEARCH_URL=http://elasticsearch:9200
metricbeat:
build: ./docker/metricbeat
depends_on:
- "graphql"
- "elasticsearch"
- "kibana"
networks:
- elastic
environment:
- ELASTICSEARCH_URL=http://elasticsearch:9200
packetbeat:
build: ./docker/packetbeat
depends_on:
- "graphql"
- "elasticsearch"
- "kibana"
networks:
- elastic
environment:
- ELASTICSEARCH_URL=http://elasticsearch:9200
logstash:
build: ./docker/logstash
ports:
- "9600:9600"
volumes:
- ./logs:/usr/logs
depends_on:
- "graphql"
- "elasticsearch"
- "kibana"
networks:
- elastic
environment:
- ELASTICSEARCH_URL=http://elasticsearch:9200
networks:
elastic:
driver: bridge
When I run docker-compose build and docker-compose up, I get "unable to revive connection: http://elasticsearch:9200" from every container. I don't think any of the containers are able to talk to each other right now. However, it really feels like everything should work because I have exposed all the ports for elastic components, linked them with same networks and URL is also pointing to the correct alias. What am I doing wrong?
The dockerfile settings are all correct as each container runs correctly in isolation - just not able to talk to each other at all