diff --git a/pom.xml b/pom.xml
index 84f3451..72500c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.31</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.mail</groupId>