diff --git a/pom.xml b/pom.xml
index 53d1769..42a47bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
         <java.version>1.8</java.version>
         <mybatis.version>3.3.0</mybatis.version>
         <mybatis.spring.version>1.3.1</mybatis.spring.version>
-        <fastjson.version>1.2.35</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <jackson.version>2.6.3</jackson.version>
         <httpclient.version>4.5.13</httpclient.version>
         <log4j.version>2.5</log4j.version>