diff --git a/zheng-common/pom.xml b/zheng-common/pom.xml
index 01ed5696b..7a02f8387 100644
--- a/zheng-common/pom.xml
+++ b/zheng-common/pom.xml
@@ -284,7 +284,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.28</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>