Working on an OGM demo / blog post, I noticed that this also concerns the Guava dependency which we use for testing purposes. As many people are using that in their own code, we really should not mandate this version.

To make matters worse, the dependency is configured in "test" scope, effectively removing it from the runtime class path of user projects (unless they use it themselves). This will yield in a hard-to-understand error if there is another 3rd party lib depending on Guava (such as Weld).