4.0.0 com.digitalpetri.modbus modbus-parent 2.1.0 modbus com.digitalpetri.modbus 17 17 UTF-8 org.slf4j slf4j-api ${slf4j.version} org.junit.jupiter junit-jupiter-api test org.junit.jupiter junit-jupiter-engine test org.slf4j slf4j-simple test release org.sonatype.plugins nexus-staging-maven-plugin