diff --git a/compare-object-demo/pom.xml b/compare-object-demo/pom.xml
index c35f64e..8c247eb 100644
--- a/compare-object-demo/pom.xml
+++ b/compare-object-demo/pom.xml
@@ -10,7 +10,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.58</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>