diff --git a/pom.xml b/pom.xml
index 8dea4cd..c0a6120 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <spring-cloud.version>Finchley.SR1</spring-cloud.version>
-        <fastjson.version>1.2.47</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <swagger.version>1.5.14</swagger.version>
         <springfox-swagger2.version>2.8.0</springfox-swagger2.version>
         <springfox-swagger-ui.version>2.8.0</springfox-swagger-ui.version>