diff --git a/SSO_Server/pom.xml b/SSO_Server/pom.xml
index 6d69ff4..957ab7a 100644
--- a/SSO_Server/pom.xml
+++ b/SSO_Server/pom.xml
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.1.43</version>
+            <version>1.2.83</version>
         </dependency>
         <!--springboot 集成Mybatis所需jar配置 start -->
         <!--支持使用 JDBC 访问数据库 -->