diff --git a/DistScheduler/pom.xml b/DistScheduler/pom.xml
index fb166a8..ef64cd1 100644
--- a/DistScheduler/pom.xml
+++ b/DistScheduler/pom.xml
@@ -20,7 +20,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <fastjson.version>1.2.31</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-lang3.version>3.5</commons-lang3.version>
         <quartz.version>2.3.0</quartz.version>
         <druid.version>1.1.3</druid.version>