diff --git a/spring-boot-websocket/pom.xml b/spring-boot-websocket/pom.xml
index 0bd9189..0770e29 100644
--- a/spring-boot-websocket/pom.xml
+++ b/spring-boot-websocket/pom.xml
@@ -34,7 +34,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.35</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>