4.0.0 drools drools com.baeldung parent-spring-4 0.0.1-SNAPSHOT ../parent-spring-4 org.apache.httpcomponents httpcore ${http-component-version} org.kie kie-ci ${drools-version} org.drools drools-decisiontables ${drools-version} org.drools drools-core ${drools-version} org.drools drools-compiler ${drools-version} org.apache.poi poi ${apache-poi-version} org.apache.poi poi-ooxml ${apache-poi-version} org.optaplanner optaplanner-core ${opta-planner-version} 4.4.6 7.4.1.Final 3.13 7.10.0.Final