diff --git a/openGauss2mysql/pom.xml b/openGauss2mysql/pom.xml
index b4c9616f88f05d3fa8023817184e5f60f0fd2c73..4cecb722db396c416cb27a6892ab5ae33923bb97 100644
--- a/openGauss2mysql/pom.xml
+++ b/openGauss2mysql/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.25</version>
+            <version>2.0</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>