That's 238 dependencies (counting multiple versions of the same crate).

* Many of them are part of families of crates maintained by the same people (e.g. rust-crypto, windows, rand or regex).

* Most of them are popular crates I'm familiar with.

* Several are only needed to support old compiler versions and can be removed once the MSRV is raised

So it's not as bad as it looks at first glance.