diff --git a/hugegraph-pd/hg-pd-client/pom.xml b/hugegraph-pd/hg-pd-client/pom.xml
index a64756fe9..5c25f94a6 100644
--- a/hugegraph-pd/hg-pd-client/pom.xml
+++ b/hugegraph-pd/hg-pd-client/pom.xml
@@ -66,7 +66,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.28</version>
+            <version>2.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>