diff --git a/moss-extension/pom.xml b/moss-extension/pom.xml
index a49502d..26ff3e7 100644
--- a/moss-extension/pom.xml
+++ b/moss-extension/pom.xml
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.29</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- JWT -->