diff --git a/rocketmq/pom.xml b/rocketmq/pom.xml
index 1e364d0..479532b 100644
--- a/rocketmq/pom.xml
+++ b/rocketmq/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.73</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.rocketmq/rocketmq-common -->