diff --git a/pom.xml b/pom.xml
index 64f0a3a..d90e2db 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <mybatis.spring.version>1.3.1</mybatis.spring.version>
         <mysql.version>6.0.5</mysql.version>
         <commons.logging.version>1.2.17</commons.logging.version>
-        <fastjson.version>1.2.44</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
     </properties>
 
     <dependencies>