diff --git a/dubbo/dubbo-rsocket-demo/pom.xml b/dubbo/dubbo-rsocket-demo/pom.xml
index b6343fc..3e19446 100644
--- a/dubbo/dubbo-rsocket-demo/pom.xml
+++ b/dubbo/dubbo-rsocket-demo/pom.xml
@@ -22,7 +22,7 @@
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
         <spring.version>4.3.16.RELEASE</spring.version>
-        <dubbo.version>3.0.0-SNAPSHOT</dubbo.version>
+        <dubbo.version>2.7.15</dubbo.version>
         <dubbo.rpc.version>3.0.0-SNAPSHOT</dubbo.rpc.version>
         <zookeeper.version>3.4.14</zookeeper.version>
         <curator.version>4.0.1</curator.version>
diff --git a/dubbo/pom.xml b/dubbo/pom.xml
index 0eb56c8..b773554 100644
--- a/dubbo/pom.xml
+++ b/dubbo/pom.xml
@@ -78,7 +78,7 @@
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo</artifactId>
-                <version>2.7.0</version>
+                <version>2.7.15</version>
             </dependency>
         </dependencies>
     </dependencyManagement>