diff --git a/user/pom.xml b/user/pom.xml
index 07ea743..00adab8 100644
--- a/user/pom.xml
+++ b/user/pom.xml
@@ -145,7 +145,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.22</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>