For my issue [1], I changed the resteasy-spring module but this change is not reflected in the integration tests (integration-tests-spring/deployment). There was already a discussion similar to this topic on the mailing list about integration of the Spring in the project. resteasy-spring is bundled in the server and it is not being replaced with the most recent version. I am adding links to the commit [2] and the build log [3]. With this we do not have any chance to change this module.