diff --git a/config-center-server/pom.xml b/config-center-server/pom.xml
index 6f7ea26..6dfc087 100644
--- a/config-center-server/pom.xml
+++ b/config-center-server/pom.xml
@@ -61,7 +61,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.39</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>