diff --git a/pom.xml b/pom.xml
index 9bd498e..fbfc41a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <freemarker.version>2.3.28</freemarker.version>
         <neo.version>0.3.2</neo.version>
         <okhttp.version>3.14.0</okhttp.version>
-        <fastjson.version>1.2.29</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <zookeeper.version>3.4.14</zookeeper.version>
         <lucene.version>7.1.0</lucene.version>
         <guava.version>30.1.1-jre</guava.version>