diff --git a/multiple-rpc-demo/multiple-rpc-demo-api/pom.xml b/multiple-rpc-demo/multiple-rpc-demo-api/pom.xml
index 2106976..2306916 100644
--- a/multiple-rpc-demo/multiple-rpc-demo-api/pom.xml
+++ b/multiple-rpc-demo/multiple-rpc-demo-api/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
-            <version>2.7.3</version>
+            <version>2.7.15</version>
         </dependency>
         <dependency>
             <groupId>com.feign.dubbo.example</groupId>