diff --git a/pom.xml b/pom.xml
index 0327252..4418355 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <mybatis-spring.version>1.2.2</mybatis-spring.version>
         <mysql.jdbc.version>5.1.30</mysql.jdbc.version>
         <druid.version>1.1.12</druid.version>
-        <fastjson.version>1.2.54</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <org.aspectj.version>1.8.4</org.aspectj.version>
 
         <slf4j.version>1.7.21</slf4j.version>