diff --git a/pom.xml b/pom.xml
index 1b8a597..a5598a6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <reflectasm.version>1.11.9</reflectasm.version>
         <commons-lang3.version>3.9</commons-lang3.version>
         <guava.version>27.1-jre</guava.version>
-        <fastjson.version>1.2.29</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <dependencyManagement>