diff --git a/README.md b/README.md
index c3b38a1..e071829 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 <br>
 
-## Specification
+## :pushpin: Specification
 - Lang
   - java 17
   - kotlin 1.6.21
@@ -33,7 +33,7 @@
 
 <br>
 
-## :pushpin: Run Application
+## :pushpin: Setting
 
 ### 💽 로컬 DB 구성 (docker)
 - local에 DB(MySQL)용 docker container run
@@ -42,31 +42,8 @@
 $ docker run --name mysql-server -e MYSQL_ROOT_PASSWORD=beaniejoy -d -p 3306:3306 mysql:8.0.21
 ```
 
-### 💽 DB Migration (flyway)
-[flyway doc](https://documentation.red-gate.com/fd/flyway-documentation-138346877.html)
-- **Info**  
-Prints the details and status information about all the migrations
-```bash
-$ ./gradlew :db:flywayInfo
-```
-- **Validate**  
-Validates the applied migrations against the available ones  
-DB에 적용된 migration과 local에 적용된 migration 정보 일치 여부 체크
-```bash
-$ ./gradlew :db:flywayValidate
-```
-- **Migrate**  
-Migrates the schema to the latest version
-migration 설정 내용들 반영
-```bash
-$ ./gradlew :db:flywayMigrate
-```
-- **Clean**  
-Drops all objects (tables, views, procedures, triggers, …) in the configured schemas  
-(prodution 단계에서는 절대 사용 X)
-```bash
-$ ./gradlew :db:flywayClean -i
-```
+### 💽 DB Migration (with flyway)
+- [DB migration directory README](https://github.com/beaniejoy/dongne-cafe-api/blob/main/db/README.md)
 
 ### 💽 docker compose 실행(수정 작업 진행중)
 - docker compose를 이용한 nginx, DB(MySQL), application 한꺼번에 실행하는 경우
diff --git a/buildSrc/src/main/kotlin/Plugins.kt b/buildSrc/src/main/kotlin/Plugins.kt
index fc50b9f..d2efd40 100644
--- a/buildSrc/src/main/kotlin/Plugins.kt
+++ b/buildSrc/src/main/kotlin/Plugins.kt
@@ -15,8 +15,4 @@ object Plugins {
         const val PLUGIN_SPRING = "plugin.spring"
         const val PLUGIN_JPA = "plugin.jpa"
     }
-
-    object FlywayDB {
-        const val FLYWAY = "org.flywaydb.flyway"
-    }
 }
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Version.kt b/buildSrc/src/main/kotlin/Version.kt
index 7dec8b7..dcae670 100644
--- a/buildSrc/src/main/kotlin/Version.kt
+++ b/buildSrc/src/main/kotlin/Version.kt
@@ -15,8 +15,4 @@ object Version {
         const val KOTLIN_LOGGING = "3.0.4"
         const val JWT = "0.11.5"
     }
-
-    object FlywayDB {
-        const val FLYWAY_CORE = "9.8.1"
-    }
 }
\ No newline at end of file
diff --git a/db/README.md b/db/README.md
new file mode 100644
index 0000000..425f954
--- /dev/null
+++ b/db/README.md
@@ -0,0 +1,42 @@
+# DB Migration
+
+- flyway version: `9.15.4`
+- [flyway doc](https://documentation.red-gate.com/fd/flyway-documentation-138346877.html)
+
+## :pushpin: Installation
+
+```shell
+$ brew install flyway
+```
+- macOS 전용
+
+<br>
+
+## :pushpin: Flyway Command
+
+- **Clean**  
+  Drops all objects (tables, views, procedures, triggers, …) in the configured schemas  
+  (prodution 단계에서는 절대 사용 X)
+```bash
+$ flyway clean -configFiles=db/flyway.conf
+```
+
+- **Info**  
+  Prints the details and status information about all the migrations
+```bash
+$ flyway info -configFiles=db/flyway.conf
+```
+
+- **Migrate**  
+  Migrates the schema to the latest version
+  migration 설정 내용들 반영
+```bash
+$ flyway migrate -configFiles=db/flyway.conf
+```
+
+- **Validate**  
+  Validates the applied migrations against the available ones  
+  DB에 적용된 migration과 local에 적용된 migration 정보 일치 여부 체크
+```bash
+$ flyway validate -configFiles=db/flyway.conf
+```
\ No newline at end of file
diff --git a/db/build.gradle.kts b/db/build.gradle.kts
deleted file mode 100644
index 7415256..0000000
--- a/db/build.gradle.kts
+++ /dev/null
@@ -1,25 +0,0 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath("org.flywaydb:flyway-mysql:${Version.FlywayDB.FLYWAY_CORE}")
-    }
-}
-
-plugins {
-    id(Plugins.FlywayDB.FLYWAY).version(Version.FlywayDB.FLYWAY_CORE)
-}
-
-dependencies {
-    implementation("org.flywaydb:flyway-core:${Version.FlywayDB.FLYWAY_CORE}") // flyway
-}
-
-flyway {
-    baselineDescription = "Start Flyway Migration!"
-    baselineOnMigrate = true
-    baselineVersion = "000"
-    configFiles = arrayOf(System.getProperty("config") ?: "flyway.conf")
-    cleanDisabled = false   // activate flywayClean
-    ignoreMigrationPatterns = arrayOf("*:pending")  // ignore validating pending(대기) state
-}
\ No newline at end of file
diff --git a/dongne-account-api/src/main/resources/application.yml b/dongne-account-api/src/main/resources/application.yml
index 91aa6e4..438f753 100644
--- a/dongne-account-api/src/main/resources/application.yml
+++ b/dongne-account-api/src/main/resources/application.yml
@@ -5,7 +5,7 @@ spring:
     driver-class-name: com.mysql.cj.jdbc.Driver
   jpa:
     hibernate:
-      ddl-auto: none # use [service-api] flyway migration
+      ddl-auto: none # use flyway migration
     properties:
       hibernate:
         dialect: org.hibernate.dialect.MySQL5InnoDBDialect
diff --git a/script/db_migration.sh b/script/db_migration.sh
deleted file mode 100644
index 6ba1373..0000000
--- a/script/db_migration.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-echo "================ 1. Flyway Info ================"
-./gradlew :db:flywayInfo -Dconfig=$1
-
-echo "================ 2. Flyway Validate ============"
-./gradlew :db:flywayValidate -Dconfig=$1
-
-echo "================ 3. Flyway Migrate ============="
-./gradlew :db:flywayMigrate -Dconfig=$1
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 0b593f1..a1387d1 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -2,4 +2,3 @@ rootProject.name = "dongne-cafe-api"
 include("dongne-common")
 include("dongne-service-api")
 include("dongne-account-api")
-include("db")