diff --git a/pom.xml b/pom.xml
index 84dc8de..c3cc405 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <netty.version>[4.1.42,)</netty.version>
         <apache-commons-codec.version>1.10</apache-commons-codec.version>
         <kryo.version>3.0.3</kryo.version>
-        <fastjson.version>1.2.29</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <httpclient.version>4.5.2</httpclient.version>
         <slf4j.version>1.7.30</slf4j.version>
         <dom4j.version>1.6.1</dom4j.version>