diff --git a/spring-boot-2-websocket/pom.xml b/spring-boot-2-websocket/pom.xml
index e331a1e..2d25193 100644
--- a/spring-boot-2-websocket/pom.xml
+++ b/spring-boot-2-websocket/pom.xml
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.62</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>
 </project>