diff --git a/saas-mycat/saas/pom.xml b/saas-mycat/saas/pom.xml
index 30fdd4c..679dc29 100644
--- a/saas-mycat/saas/pom.xml
+++ b/saas-mycat/saas/pom.xml
@@ -15,7 +15,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.6</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<dependency>