diff --git a/pom.xml b/pom.xml
index 92d02f8..1d42789 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
     <mysql.connector.version>5.1.49</mysql.connector.version>
     <druid.starter.version>1.2.8</druid.starter.version>
     <p6spy.version>3.8.0</p6spy.version>
-    <fastjson.version>1.2.62</fastjson.version>
+    <fastjson.version>1.2.83</fastjson.version>
     <quartz.version>2.3.2</quartz.version>
   </properties>