diff --git a/wx-app-data/pom.xml b/wx-app-data/pom.xml
index 0276a50..15a68c1 100644
--- a/wx-app-data/pom.xml
+++ b/wx-app-data/pom.xml
@@ -20,7 +20,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <fastjson.version>1.2.54</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
 
         <elsastic.version>6.2.3</elsastic.version>
         <elsastic.transport.version>6.2.2</elsastic.transport.version>