diff --git a/pom.xml b/pom.xml
index 08c664f..82a792a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.15</version>
+      <version>1.2.83</version>
     </dependency>
 
     <!--log require-->