diff --git a/README.md b/README.md
index 3a627a7..a8c6ee8 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,10 @@ password : password
 http --form POST localhost:8090/oauth/token \  
 "Authorization: Basic dWVuZ2luZS1jbGllbnQ6dWVuZ2luZS1zZWNyZXQ=" \  
 grant_type=password \  
-username=4@4.com \  
-password=password
+username=1@uengine.org \  
+password=1
+
+http --form POST localhost:8090/oauth/token "Authorization: Basic dWVuZ2luZS1jbGllbnQ6dWVuZ2luZS1zZWNyZXQ=" grant_type=password username=1@uengine.org password=1
 
 ## jks 파일 생성 방법
 https://www.lesstif.com/pages/viewpage.action?pageId=20775436  
diff --git a/boot-camp-oauth.iml b/boot-camp-oauth.iml
index aa900bd..e96933d 100644
--- a/boot-camp-oauth.iml
+++ b/boot-camp-oauth.iml
@@ -23,6 +23,9 @@
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-data-jpa:2.1.4.RELEASE" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-aop:2.1.4.RELEASE" level="project" />
     <orderEntry type="library" name="Maven: org.aspectj:aspectjweaver:1.9.2" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-jdbc:2.1.4.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: com.zaxxer:HikariCP:3.2.0" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-jdbc:5.1.6.RELEASE" level="project" />
     <orderEntry type="library" name="Maven: javax.transaction:javax.transaction-api:1.3" level="project" />
     <orderEntry type="library" name="Maven: javax.xml.bind:jaxb-api:2.3.1" level="project" />
     <orderEntry type="library" name="Maven: javax.activation:javax.activation-api:1.2.0" level="project" />
@@ -95,10 +98,7 @@
     <orderEntry type="library" name="Maven: org.springframework.security:spring-security-jwt:1.0.10.RELEASE" level="project" />
     <orderEntry type="library" name="Maven: org.bouncycastle:bcpkix-jdk15on:1.60" level="project" />
     <orderEntry type="library" name="Maven: org.bouncycastle:bcprov-jdk15on:1.60" level="project" />
-    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-jdbc:2.1.4.RELEASE" level="project" />
-    <orderEntry type="library" name="Maven: com.zaxxer:HikariCP:3.2.0" level="project" />
-    <orderEntry type="library" name="Maven: org.springframework:spring-jdbc:5.1.6.RELEASE" level="project" />
-    <orderEntry type="library" scope="RUNTIME" name="Maven: mysql:mysql-connector-java:8.0.15" level="project" />
+    <orderEntry type="library" scope="RUNTIME" name="Maven: com.h2database:h2:1.4.199" level="project" />
     <orderEntry type="library" name="Maven: org.apache.commons:commons-lang3:3.8.1" level="project" />
     <orderEntry type="library" name="Maven: org.projectlombok:lombok:1.18.6" level="project" />
   </component>
diff --git a/pom.xml b/pom.xml
index f86060d..9b2c38f 100755
--- a/pom.xml
+++ b/pom.xml
@@ -44,14 +44,19 @@
 			<version>2.1.4.RELEASE</version>
 		</dependency>
 		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-jdbc</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>mysql</groupId>
-			<artifactId>mysql-connector-java</artifactId>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
 			<scope>runtime</scope>
 		</dependency>
+<!--		<dependency>-->
+<!--			<groupId>org.springframework.boot</groupId>-->
+<!--			<artifactId>spring-boot-starter-jdbc</artifactId>-->
+<!--		</dependency>-->
+<!--		<dependency>-->
+<!--			<groupId>mysql</groupId>-->
+<!--			<artifactId>mysql-connector-java</artifactId>-->
+<!--			<scope>runtime</scope>-->
+<!--		</dependency>-->
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
diff --git a/src/main/java/com/example/template/AuthorizationServerApplication.java b/src/main/java/com/example/template/AuthorizationServerApplication.java
index 59d9a1f..540d8ad 100755
--- a/src/main/java/com/example/template/AuthorizationServerApplication.java
+++ b/src/main/java/com/example/template/AuthorizationServerApplication.java
@@ -33,7 +33,6 @@ public class AuthorizationServerApplication implements CommandLineRunner {
 		user.setNickName("유엔진");
 		user.setAddress("서울시");
 		user.setRole("USER_ADMIN");
-//
 		repository.save(user);
 
 	}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 19e7db3..e9485d5 100755
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -8,12 +8,12 @@ spring:
       hibernate:
         dialect: org.hibernate.dialect.MySQL57Dialect
         show_sql: true
-  datasource:
-    url: jdbc:mysql://104.198.86.212:3306/uengine
-    username: root
-    password: test1234!@
-    # mybatis 설정시에는 driverClassName 을 넣어주어야함
-    driverClassName: com.mysql.cj.jdbc.Driver
+#  datasource:
+#    url: jdbc:mysql://104.198.86.212:3306/uengine
+#    username: root
+#    password: test1234!@
+#    # mybatis 설정시에는 driverClassName 을 넣어주어야함
+#    driverClassName: com.mysql.cj.jdbc.Driver
 
 ---
 spring: