diff --git a/rocketmq/rocketmq-rocketmq-all-4.7.1/pom.xml b/rocketmq/rocketmq-rocketmq-all-4.7.1/pom.xml
index e94eb19..85eb988 100644
--- a/rocketmq/rocketmq-rocketmq-all-4.7.1/pom.xml
+++ b/rocketmq/rocketmq-rocketmq-all-4.7.1/pom.xml
@@ -568,7 +568,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.69</version>
+                <version>1.2.83</version>
             </dependency>
             <dependency>
                 <groupId>org.javassist</groupId>