diff --git a/server-java/pom.xml b/server-java/pom.xml
index cdc104a..80ebb05 100644
--- a/server-java/pom.xml
+++ b/server-java/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.59</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>