diff --git a/AdminDemo/pom.xml b/AdminDemo/pom.xml
index 27b3c81..548b569 100644
--- a/AdminDemo/pom.xml
+++ b/AdminDemo/pom.xml
@@ -21,7 +21,7 @@
         <java.version>1.8</java.version>
         <swagger2.version>2.7.0</swagger2.version>
         <admin.version>2.0.1</admin.version>
-        <fastjson.version>1.2.31</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <dependencyManagement>