diff --git a/src/msadv6/pom.xml b/src/msadv6/pom.xml
index 3c979b2..1c00460 100644
--- a/src/msadv6/pom.xml
+++ b/src/msadv6/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.1.23</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<dependency>