diff --git a/pom.xml b/pom.xml
index 1d67211..fa551cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     <properties>
         <netty-all.version>4.1.42.Final</netty-all.version>
         <lombok.version>1.16.12</lombok.version>
-        <fastjson.version>1.2.31</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <junit.version>4.12</junit.version>
     </properties>