diff --git a/pom.xml b/pom.xml
index 8d4e86d..7d2586e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
         <mapper.spring.boot.starter.version>1.1.4</mapper.spring.boot.starter.version>
         <pagehelper.spring.boot.starter.version>1.2.3</pagehelper.spring.boot.starter.version>
         <druid.version>0.2.26</druid.version>
-        <fastjson.version>1.2.32</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <shiro.spring.version>1.4.0</shiro.spring.version>
         <shiro.redis.version>3.1.0</shiro.redis.version>
         <thymeleaf.extras.shiro.version>2.0.0</thymeleaf.extras.shiro.version>