diff --git a/pom.xml b/pom.xml
index af7b3b1..868de19 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
   <properties>
   		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-  		<fastjson>1.2.79</fastjson>
+  		<fastjson>1.2.83</fastjson>
   		<logback>1.2.10</logback>
 		<slf4j>1.7.35</slf4j>
 		<commons-lang>3.12.0</commons-lang>