diff --git a/microservice-doc-demo/dubbo-samples-api/dubbo-api-consumer/pom.xml b/microservice-doc-demo/dubbo-samples-api/dubbo-api-consumer/pom.xml
index e564e2b6..0d95e503 100644
--- a/microservice-doc-demo/dubbo-samples-api/dubbo-api-consumer/pom.xml
+++ b/microservice-doc-demo/dubbo-samples-api/dubbo-api-consumer/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
-            <version>2.7.18</version>
+            <version>2.7.21</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba.nacos</groupId>