diff --git a/oss-sync-tool-java/pom.xml b/oss-sync-tool-java/pom.xml
index 78e9e51..eabd566 100644
--- a/oss-sync-tool-java/pom.xml
+++ b/oss-sync-tool-java/pom.xml
@@ -65,7 +65,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.60</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<dependency>