CheckStyle Plugin

[KLOPP Gerald]

Hi,
 
The current checkstyle plugin uses checkstyle v3.1.
I would like to use checkstyle v3.3.
I've modified the dependencies used by the plugin in the project.xml file :
    <dependency>
      <groupId>checkstyle</groupId>
      <artifactId>checkstyle</artifactId>
      <version>3.3</version>
      <properties>
        <classloader>root</classloader>
      </properties>
    </dependency>    
    <dependency>
    <dependency>
      <groupId>checkstyle</groupId>
      <artifactId>checkstyle-optional</artifactId>
      <version>3.3</version>
      <properties>
        <classloader>root</classloader>
      </properties>
    </dependency>    
    <dependency>
 
The build process works without any error but the checkstyle report contains 
ClassNotFound errors for my classes.
 
Is it possible the use checkstyle v3.3 with Maven?
 
Thanks,
Gerald