diff --git a/pom.xml b/pom.xml
index 8d84b692684a24c653da48a2f29dc904d8633037..2e3ccffeaa0ec81e62db9e508c09fc736d0853f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,7 +110,7 @@
         <!-- dingtalk -->
         <alibaba-dingtalk-service-sdk.version>2.0.0</alibaba-dingtalk-service-sdk.version>
         <cube-sdk-java.version>1.0.2-RELEASE</cube-sdk-java.version>
-        <dingtalk.version>2.0.20</dingtalk.version>
+        <dingtalk.version>2.0.21</dingtalk.version>
 
         <!-- maven plugins -->
         <flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>