Unable to set maven_command with maven orb

I have a Maven multi-module project that has dependencies between sibling modules. This causes the maven orb to fail on mvn dependency:go-offline. The workaround would be to replace maven_command with mvn package but it’s not being picked up:

The configuration is:

version: 2.1
orbs:
  maven: circleci/maven@1.0.0
workflows:
  maven_test:
    jobs:
      - maven/test: # checkout, build, test, and upload test results
          maven_command: 'mvn package'

but the orb is still running: mvn dependency:go-offline --settings 'pom.xml'

What am I doing wrong?