// ---------------
//
// You will need to have Rust installed, of course. It is available for download on
-// [the Rust website](https://www.rust-lang.org/). Make sure you get at least version 1.2.
+// [the Rust website](https://www.rust-lang.org/). Make sure you get at least version 1.3.
// More detailed installation instructions are provided in
// [the second chapter of The Book](https://doc.rust-lang.org/stable/book/installing-rust.html).
// This will also install `cargo`, the tool responsible for building rust projects (or *crates*).