diff --git a/flysky-elasticsearch/pom.xml b/flysky-elasticsearch/pom.xml
index c49c384..cf7a968 100644
--- a/flysky-elasticsearch/pom.xml
+++ b/flysky-elasticsearch/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.12</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.sean.flysky</groupId>