diff --git a/pom.xml b/pom.xml
index 2919e2b..cbb5ff3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
         <springboot.version>2.2.0.RELEASE</springboot.version>
         <elasticsearch.version>6.8.5</elasticsearch.version>
         <lombok.version>1.18.10</lombok.version>
-        <fastjson.version>1.2.59</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>