Could not resolve SpecInfo from Sputnik Runner

I am trying to run Arquillian Tests using spock arquillian container

<dependency>
    <groupId>org.jboss.arquillian.spock</groupId>
    <artifactId>arquillian-spock-container</artifactId>
    <version>1.0.0.Beta3</version>
    <scope>test</scope>
</dependency>

and I am getting the following error:

Could not resolve SpecInfo from Sputnik Runner

What can cause this problem?