diff --git a/sample/pom.xml b/sample/pom.xml
index 35cee46..79a481f 100644
--- a/sample/pom.xml
+++ b/sample/pom.xml
@@ -108,7 +108,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.15</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>