diff --git a/docker-compose.yml b/docker-compose.yml
index bd62332..e95bf98 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,10 +1,8 @@
-version: '3.8'
-
 services:
   db:
     image: mysql:8.0
     container_name: my-mysql
-    restart: unless-stopped
+    restart: always
     env_file:
       - /home/ubuntu/docker-env.env
     environment:
@@ -15,6 +13,12 @@ services:
       - "3306:3306"
     volumes:
       - db_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "--silent"]
+      interval: 30s
+      retries: 5
+      start_period: 5s
+      timeout: 10s
 
   app:
     image: ggamnunq/umc:backend
@@ -23,11 +27,17 @@ services:
     depends_on:
       - db
     environment:
-      SPRING_DATASOURCE_URL: jdbc:mysql://my-mysql:3306/mydb
+      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/mydb
       SPRING_DATASOURCE_USERNAME: ${SPRING_DATASOURCE_USERNAME}
       SPRING_DATASOURCE_PASSWORD: ${SPRING_DATASOURCE_PASSWORD}
     ports:
       - "8080:8080"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/actuator/health"]
+      interval: 30s
+      retries: 5
+      start_period: 10s
+      timeout: 10s
 
   nginx:
     image: ggamnunq/umc:nginx
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 8fa438c..ea995e5 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -7,7 +7,7 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: none
 
   web:
     cors:
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index e00ea3b..92dc84a 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -10,7 +10,7 @@ spring:
   jpa:
     properties:
       hibernate:
-        dialect: org.hibernate.dialect.MySQLDialect
+        dialect: org.hibernate.dialect.MySQL8Dialect
         show_sql: true
         format_sql: true
         use_sql_comments: true