# Add `bindgen` as a Build Dependency

Declare a build-time dependency on `bindgen` by adding it to the
`[build-dependencies]` section of our crate's `Cargo.toml` metadata file:

```toml
[build-dependencies]
bindgen = "0.26.3"
```

# Add `bindgen` as a Build Dependency

Declare a build-time dependency on `bindgen` by adding it to the
`[build-dependencies]` section of our crate's `Cargo.toml` metadata file:

```toml
[build-dependencies]
bindgen = "0.42.2"
```

Update bindgen version in tutorial.
Update bindgen version in tutorial.