diff --git a/agent-plugins/agent-dubbo-2.7.x-plugin/pom.xml b/agent-plugins/agent-dubbo-2.7.x-plugin/pom.xml
index 1be29d7..044ad1f 100644
--- a/agent-plugins/agent-dubbo-2.7.x-plugin/pom.xml
+++ b/agent-plugins/agent-dubbo-2.7.x-plugin/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <dubbo.version>2.7.13</dubbo.version>
+        <dubbo.version>2.7.21</dubbo.version>
     </properties>
 
     <dependencies>