diff --git a/ESMS/pom.xml b/ESMS/pom.xml
index 3955281..27a16cb 100644
--- a/ESMS/pom.xml
+++ b/ESMS/pom.xml
@@ -188,7 +188,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.49</version>
+			<version>1.2.83</version>
 		</dependency>
 
 	</dependencies>