diff --git a/dyplsapi-20170525/pom.xml b/dyplsapi-20170525/pom.xml
index 62428be83d..921b6bbfd1 100644
--- a/dyplsapi-20170525/pom.xml
+++ b/dyplsapi-20170525/pom.xml
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.aliyun</groupId>
       <artifactId>openapiutil</artifactId>
-      <version>0.2.1</version>
+      <version>0.2.2</version>
     </dependency>
   </dependencies>
   <build>