diff --git a/pom.xml b/pom.xml
index 8e3a9c8d5d7391721f059c798a5ee5aee3b95562..da5ddaf246ad90cfa4f0d6aa8a19021af35c222e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -461,6 +461,7 @@
                 <plugins>
                     <plugin>
                         <artifactId>maven-assembly-plugin</artifactId>
+                        <version>2.6</version>
                         <configuration>
                             <finalName>apache-rocketmq</finalName>
                             <descriptors>