diff --git a/pom.xml b/pom.xml
index d29464f..026e882 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 	<dependency>
 		<groupId>com.alibaba</groupId>
 		<artifactId>fastjson</artifactId>
-		<version>1.2.31</version>
+		<version>1.2.83</version>
 	</dependency>
 	
 	<dependency>