diff --git a/pom.xml b/pom.xml
index f0b3cda..d1ec1b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.xiang</groupId>
     <artifactId>xservice-basic</artifactId>
-    <version>1.1</version>
+    <version>2.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <modules>
         <module>xservice-common</module>
@@ -35,6 +35,7 @@
         <lombok.version>1.18.30</lombok.version>
         <spring-data-redis.version>3.23.6</spring-data-redis.version>
         <rocketmq.version>2.2.3</rocketmq.version>
+        <spring.authorization.server.version>0.4.0</spring.authorization.server.version>
     </properties>
 
     <dependencyManagement>
@@ -61,6 +62,25 @@
     </dependencyManagement>
 
     <dependencies>
+        <!--spring security -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <!-- Authorization Server -->
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-oauth2-authorization-server</artifactId>
+            <version>${spring.authorization.server.version}</version>
+        </dependency>
+
+        <!-- JWT (optional: for convenience) -->
+        <dependency>
+            <groupId>com.nimbusds</groupId>
+            <artifactId>nimbus-jose-jwt</artifactId>
+            <version>9.24.4</version>
+        </dependency>
         <!-- MySQL -->
         <dependency>
             <groupId>mysql</groupId>