## Summary of changes
Updates the parquet lib. one change left that we need is in an open PR
against upstream, hopefully we can remove the git dependency by 52.0.0
https://github.com/apache/arrow-rs/pull/5773
I'm not sure why the parquet files got a little bit bigger. I tested
them and they still open fine. 🤷
side effect of the update, chrono updated and added yet another
deprecation warning (hence why the safekeepers change)