diff --git a/docker-compose.yaml b/docker-compose.yaml
index 46fc8ec..10a2f47 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -9,9 +9,18 @@ services:
       - mongodb
       - mailhog
   mongodb:
-    image: "mongo:latest"
+    image: mongo:7
+    container_name: mongodb
     ports:
-      - 27017:27017
+      - '27017:27017'
+    command: mongod --replSet rs0
+    healthcheck:
+      test: |
+        mongosh --eval "try { rs.status().ok } catch (e) { rs.initiate({ _id: 'rs0', members: [{ _id: 0, host: 'localhost:27017' }] }).ok }"
+      start_period: 0s
+      interval: 500ms
+      timeout: 5s
+      retries: 5
   mailhog:
     image: "mailhog/mailhog:latest"
     ports: