Import this BOM in your dependencyManagement if you want to depend on multiple Drools artifacts.
'org.drools:drools-bom:6.2.0.Final'
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-bom</artifactId>
<version>6.2.0.Final</version>
</dependency>
<dependency org="org.drools" name="drools-bom" rev="6.2.0.Final"/>
"org.drools", "drools-bom", "6.2.0.Final"