diff --git a/elasticsearchservice/pom.xml b/elasticsearchservice/pom.xml
index 688bb90..e0c588a 100644
--- a/elasticsearchservice/pom.xml
+++ b/elasticsearchservice/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.62</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!--可以引入日志 @Slf4j注解-->