Dependabot for Rust
Dependabot creates pull requests to keep your Rust dependencies up-to-date.
Rust is one of Dependabot's newest languages. We're still rapidly improving it, but alongside Dependabot's core features it already has:
Cargo.toml and lockfile updates
Dependabot will propose updates to your Cargo.toml, as well as your Cargo.lock. Alternatively, you can set Dependabot to only make lockfile updates.
Custom branches and labels
By default, Dependabot will create PRs against your default branch and label them with "dependencies". Want to use a different branch or label? No problem.