diff --git a/RocketMQ/code/rocketmq/pom.xml b/RocketMQ/code/rocketmq/pom.xml
index 6e5f9ef..6f9e31a 100644
--- a/RocketMQ/code/rocketmq/pom.xml
+++ b/RocketMQ/code/rocketmq/pom.xml
@@ -590,7 +590,7 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.19</version>
+                <version>1.31</version>
             </dependency>
             <dependency>
                 <groupId>commons-codec</groupId>