diff --git a/2-advanced/dubbo-smples-broadcast/pom.xml b/2-advanced/dubbo-smples-broadcast/pom.xml
index 6bda86a56f..dc6cc2ebee 100644
--- a/2-advanced/dubbo-smples-broadcast/pom.xml
+++ b/2-advanced/dubbo-smples-broadcast/pom.xml
@@ -3,12 +3,8 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.apache.dubbo</groupId>
-        <artifactId>dubbo-samples-all</artifactId>
-        <version>1.0-SNAPSHOT</version>
-        <relativePath>../../pom.xml</relativePath>
-    </parent>
+    <groupId>org.apache.dubbo</groupId>
+    <version>1.0-SNAPSHOT</version>
 
     <artifactId>dubbo-smples-broadcast</artifactId>
 
@@ -17,9 +13,6 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <zookeeper.version>3.8.1</zookeeper.version>
-        <metrics.version>4.1.12.1</metrics.version>
-        <snappy.version>1.1.10.5</snappy.version>
         <dubbo.version>3.2.6</dubbo.version>
         <spring.version>4.3.30.RELEASE</spring.version>
         <log4j2.version>2.20.0</log4j2.version>
@@ -63,17 +56,6 @@
             <artifactId>spring-context-support</artifactId>
             <version>${spring.version}</version>
         </dependency>
-        <dependency>
-            <groupId>io.dropwizard.metrics</groupId>
-            <artifactId>metrics-core</artifactId>
-            <version>${metrics.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.xerial.snappy</groupId>
-            <artifactId>snappy-java</artifactId>
-            <version>${snappy.version}</version>
-        </dependency>
 
         <dependency>
             <groupId>org.apache.dubbo</groupId>
@@ -127,4 +109,5 @@
             </plugin>
         </plugins>
     </build>
+
 </project>