diff --git a/pom.xml b/pom.xml
index eb42134..77b3ef5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -169,7 +169,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.31</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<!-- 使用validator,Tomcat7中报错： java.lang.ClassNotFoundException: javax.el.ELManager