diff --git a/configs/common.dev b/configs/common.dev
index 53c3c15..0d12a34 100644
--- a/configs/common.dev
+++ b/configs/common.dev
@@ -3,7 +3,7 @@ package config
 const (
 	BASE_URL     = "https://learnsteam-quiz-api.jongyeob.com"
 	PORT         = ":3030"
-	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
+	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(learnsteam-quiz-db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
 
 	KAKAO_CLIENT_ID     = "986830"
 	KAKAO_CLIENT_SECRET = "14f63a8e91c4e0fe88bc40e3ff348233"
diff --git a/configs/common.local b/configs/common.local
index 5a3687c..6d3914c 100644
--- a/configs/common.local
+++ b/configs/common.local
@@ -4,7 +4,7 @@ const (
 	BASE_URL     = "http://localhost:3030"
 	PORT         = ":3030"
 	//DATABASE_URL = "learnsteam:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(localhost:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
-	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
+	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(learnsteam-quiz-db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
 
 	KAKAO_CLIENT_ID     = "986830"
 	KAKAO_CLIENT_SECRET = "14f63a8e91c4e0fe88bc40e3ff348233"
diff --git a/configs/common.prod b/configs/common.prod
index 53c3c15..0d12a34 100644
--- a/configs/common.prod
+++ b/configs/common.prod
@@ -3,7 +3,7 @@ package config
 const (
 	BASE_URL     = "https://learnsteam-quiz-api.jongyeob.com"
 	PORT         = ":3030"
-	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
+	DATABASE_URL = "root:fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6@tcp(learnsteam-quiz-db:3306)/learnsteam_quiz?charset=utf8&parseTime=True&loc=Local"
 
 	KAKAO_CLIENT_ID     = "986830"
 	KAKAO_CLIENT_SECRET = "14f63a8e91c4e0fe88bc40e3ff348233"
diff --git a/docker/dev/docker-compose.yml b/docker/dev/docker-compose.yml
index 5db7010..580833b 100644
--- a/docker/dev/docker-compose.yml
+++ b/docker/dev/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 
 services:
-  db:
+  learnsteam-quiz-db:
     image: mysql:latest
     environment:
       MYSQL_ROOT_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
@@ -10,7 +10,7 @@ services:
       - "33061:3306"
     volumes:
       - db-learnsteam:/var/lib/mysql
-  app:
+  learnsteam-quiz-api:
     build:
       context: ../../
       dockerfile: docker/dev/Dockerfile
@@ -18,13 +18,13 @@ services:
     ports:
       - "3030:3030"
     environment:
-      DB_HOST: db
+      DB_HOST: learnsteam-quiz-db
       DB_PORT: 3306
       DB_USER: root
       DB_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
       DB_NAME: learnsteam_quiz
     depends_on:
-      - db
+      - learnsteam-quiz-db
     restart: always
 volumes:
   db-learnsteam:
diff --git a/docker/local/docker-compose.yml b/docker/local/docker-compose.yml
index df71d88..1f6973b 100644
--- a/docker/local/docker-compose.yml
+++ b/docker/local/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 
 services:
-  db:
+  learnsteam-quiz-db:
     image: mysql:latest
     environment:
       MYSQL_ROOT_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
@@ -10,7 +10,7 @@ services:
       - "3306:3306"
     volumes:
       - db-learnsteam:/var/lib/mysql
-  app:
+  learnsteam-quiz-api:
     build:
       context: ../../
       dockerfile: docker/local/Dockerfile
@@ -18,9 +18,9 @@ services:
     ports:
       - "3030:3030"
     depends_on:
-      - db
+      - learnsteam-quiz-db
     environment:
-      DB_HOST: db
+      DB_HOST: learnsteam-quiz-db
       DB_PORT: 3306
       DB_USER: root
       DB_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
diff --git a/docker/prod/docker-compose.yml b/docker/prod/docker-compose.yml
index 173b4b7..77374a3 100644
--- a/docker/prod/docker-compose.yml
+++ b/docker/prod/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3"
 
 services:
-  db:
+  learnsteam-quiz-db:
     image: mysql:latest
     environment:
       MYSQL_ROOT_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
@@ -10,7 +10,7 @@ services:
       - "33061:3306"
     volumes:
       - db-learnsteam:/var/lib/mysql
-  app:
+  learnsteam-quiz-api:
     build:
       context: ../../
       dockerfile: docker/prod/Dockerfile
@@ -18,13 +18,13 @@ services:
     ports:
       - "3030:3030"
     environment:
-      DB_HOST: db
+      DB_HOST: learnsteam-quiz-db
       DB_PORT: 3306
       DB_USER: root
       DB_PASSWORD: fbOgZ6Xxn5VXBYihjqygRXyaK6ZUgKL6
       DB_NAME: learnsteam_quiz
     depends_on:
-      - db
+      - learnsteam-quiz-db
     restart: always
 volumes:
   db-learnsteam: