diff --git a/dataGen/pom.xml b/dataGen/pom.xml
index 36e5ab4..63102f0 100644
--- a/dataGen/pom.xml
+++ b/dataGen/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>