diff --git a/NettyDemo/rpckids-master/pom.xml b/NettyDemo/rpckids-master/pom.xml
index be107a7..885f384 100644
--- a/NettyDemo/rpckids-master/pom.xml
+++ b/NettyDemo/rpckids-master/pom.xml
@@ -126,7 +126,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.5</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>io.netty</groupId>