diff --git a/springboot-sharding-jdbc/pom.xml b/springboot-sharding-jdbc/pom.xml
index a78a4c7..870b83d 100644
--- a/springboot-sharding-jdbc/pom.xml
+++ b/springboot-sharding-jdbc/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.56</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!--xa分布式事务-->