diff --git a/pom.xml b/pom.xml
index 84e48078ae6..7209f862c40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -185,7 +185,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-assembly-plugin</artifactId>
-          <version>2.2-beta-3</version>
+          <version>2.2-beta-5</version>
           <dependencies>
             <dependency>
               <groupId>org.eclipse.jetty.toolchain</groupId>