diff --git a/.DS_Store b/.DS_Store
index 760344a..e8fa70f 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/.deploy/deploy-dev.yaml b/.deploy/deploy-dev.yaml
index efb07b6..ba19735 100644
--- a/.deploy/deploy-dev.yaml
+++ b/.deploy/deploy-dev.yaml
@@ -6,9 +6,7 @@ services:
     image: mathwave/sprint-repo:certupdater
     command: worker
     environment:
-      MINIO_HOST: "minio.develop.sprinthub.ru"
       MINIO_SECRET_KEY: $MINIO_SECRET_KEY_DEV
-      MONGO_HOST: "mongo.develop.sprinthub.ru"
       MONGO_PASSWORD: $MONGO_PASSWORD_DEV
       STAGE: "development"
     volumes:
@@ -16,6 +14,8 @@ services:
     networks:
       - configurator
       - queues-development
+      - minio-development
+      - mongo-development
     deploy:
       mode: replicated
       restart_policy:
@@ -31,3 +31,7 @@ networks:
     external: true
   queues-development:
     external: true
+  minio-development:
+    external: true
+  mongo-development:
+    external: true
diff --git a/.deploy/deploy-prod.yaml b/.deploy/deploy-prod.yaml
index 9119102..f3b239b 100644
--- a/.deploy/deploy-prod.yaml
+++ b/.deploy/deploy-prod.yaml
@@ -6,9 +6,7 @@ services:
     image: mathwave/sprint-repo:certupdater
     command: worker
     environment:
-      MINIO_HOST: "minio.sprinthub.ru"
       MINIO_SECRET_KEY: $MINIO_SECRET_KEY_PROD
-      MONGO_HOST: "mongo.sprinthub.ru"
       MONGO_PASSWORD: $MONGO_PASSWORD_PROD
       STAGE: "production"
     volumes:
@@ -16,6 +14,8 @@ services:
     networks:
       - configurator
       - queues
+      - minio
+      - mongo
     deploy:
       mode: replicated
       restart_policy:
@@ -31,3 +31,7 @@ networks:
     external: true
   queues:
     external: true
+  minio:
+    external: true
+  mongo:
+    external: true
diff --git a/blob.py b/blob.py
index 38fb9e6..e06bc8f 100644
--- a/blob.py
+++ b/blob.py
@@ -1,7 +1,7 @@
 import os
 from minio import Minio
 
-MINIO_HOST = os.getenv("MINIO_HOST", "localhost") + ":9000"
+MINIO_HOST = "minio:9000"
 MINIO_ACCESS_KEY = os.getenv("MINIO_ACCESS_KEY", "serviceminioadmin")
 MINIO_SECRET_KEY = os.getenv("MINIO_SECRET_KEY", "minioadmin")
 
diff --git a/mongo.py b/mongo.py
index 0fcb1ec..c5fae4f 100644
--- a/mongo.py
+++ b/mongo.py
@@ -4,12 +4,11 @@ import os
 
 MONGO_USER = os.getenv("MONGO_USER", "mongo")
 MONGO_PASSWORD = os.getenv("MONGO_PASSWORD", "password")
-MONGO_HOST = os.getenv("MONGO_HOST", "localhost")
 
 
 class Mongo:
     def __init__(self):
-        url = f"mongodb://{MONGO_USER}:{MONGO_PASSWORD}@{MONGO_HOST}:27017/"
+        url = f"mongodb://{MONGO_USER}:{MONGO_PASSWORD}@mongo:27017/"
         self.client: pymongo.MongoClient = pymongo.MongoClient(url)
         self.database = self.client.get_database("certupdater")
         self.hosts_collection.create_index([