Upgrading packages

[shirshak55]

It seems there are lots of package that needs to be upgraded. Also, we need to be careful, so there is no breakage in any platform.

[pimterry]

Those are packages that could be upgraded, but unless there's a specific issue you're running into I don't think any of them need to be. Is there a specific reason you need newer versions of these?

For example, quite a few dependencies listed here are used purely as targets to intercept within the integration tests, to check we can intercept traffic from those libraries correctly. It's nice to test against newer versions, so updating those is OK, but doing that won't make the product behave differently at all for users. Nice to do but not particularly urgent at all.

[fdciabdul]

(Off-topic, extracted to #108)