diff --git a/pom.xml b/pom.xml
index 75094b2..6e71982 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<thymeleaf.extras.shiro.version>2.0.0</thymeleaf.extras.shiro.version>
 		<mybatis.spring.boot.starter.version>1.3.2</mybatis.spring.boot.starter.version>
 		<pagehelper.spring.boot.starter.version>1.2.5</pagehelper.spring.boot.starter.version>
-		<fastjson.version>1.2.70</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 		<druid.version>1.1.10</druid.version>
 		<commons.io.version>2.5</commons.io.version>
 		<commons.fileupload.version>1.3.3</commons.fileupload.version>