diff --git a/development/docker-compose.yml b/development/docker-compose.yml
index eec9480..5f6099e 100644
--- a/development/docker-compose.yml
+++ b/development/docker-compose.yml
@@ -14,18 +14,21 @@ services:
     image: mongo:latest
     container_name: mongodb-dev
     restart: unless-stopped
+    command: ["--replSet", "rs0", "--bind_ip_all", "--port", "27017", "--keyFile", "/etc/mongo/replica.key"]
     ports:
       - 37017:27017
     env_file:
       - ./.env.db
     volumes:
+      - /mongo/replica.key:/etc/mongo/replica.key
       - mongodb_data_container:/data/db
       - type: bind
         source: ../init-mongo.sh
         target: /docker-entrypoint-initdb.d/init-mongo.sh
         read_only: true
     healthcheck:
-      test: echo 'db.stats().ok' | mongosh localhost:27017/test --quiet
+      # test: echo 'db.stats().ok' | mongosh localhost:27017/test --quiet
+      test: echo "try { rs.status() } catch (err) { rs.initiate({_id:'rs0',members:[{_id:0,host:'mongodb-dev'}]}) }" | mongosh --port 27017 --quiet
       interval: 60s
       timeout: 10s
       retries: 2