diff --git a/netty-websocket-example/pom.xml b/netty-websocket-example/pom.xml
index 1d1be7f..555d441 100644
--- a/netty-websocket-example/pom.xml
+++ b/netty-websocket-example/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.83</version>
         </dependency>
 
     </dependencies>