diff --git a/spring-boot-demo-rbac-security/src/main/resources/application.properties b/spring-boot-demo-rbac-security/src/main/resources/application.properties
deleted file mode 100644
index e69de29..0000000
diff --git a/spring-boot-demo-rbac-security/src/main/resources/application.yml b/spring-boot-demo-rbac-security/src/main/resources/application.yml
new file mode 100644
index 0000000..1d79910
--- /dev/null
+++ b/spring-boot-demo-rbac-security/src/main/resources/application.yml
@@ -0,0 +1,24 @@
+server:
+  port: 8080
+  servlet:
+    context-path: /demo
+spring:
+  datasource:
+    hikari:
+      jdbc-url: jdbc:mysql://127.0.0.1:3306/spring-boot-demo?useUnicode=true&characterEncoding=UTF-8&useSSL=false&autoReconnect=true&failOverReadOnly=false&serverTimezone=GMT%2B8
+      username: root
+      password: root
+      driver-class-name: com.mysql.cj.jdbc.Driver
+  jpa:
+    show-sql: true
+    generate-ddl: false
+    hibernate:
+      ddl-auto: validate
+    open-in-view: true
+    properties:
+      hibernate:
+      dialect: org.hibernate.dialect.MySQL57InnoDBDialect
+jwt:
+  config:
+    key: xkcoding
+    ttl: 600000