diff --git a/pom.xml b/pom.xml
index e95ebcb..da272e3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <java.version>1.8</java.version>
         <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
-        <fastjson.version>1.2.47</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-collections>4.1</commons-collections>
         <mybatis.version>1.3.2</mybatis.version>
         <jwt.version>0.9.0</jwt.version>