diff --git a/guide/src/guide/installation.md b/guide/src/guide/installation.md
index 3fe9e12a..173b078c 100644
--- a/guide/src/guide/installation.md
+++ b/guide/src/guide/installation.md
@@ -30,6 +30,9 @@ cargo install mdbook
 
 This will automatically download mdBook from [crates.io], build it, and install it in Cargo's global binary directory (`~/.cargo/bin/` by default).
 
+You can run `cargo install mdbook` again whenever you want to update to a new version.
+That command will check if there is a newer version, and re-install mdBook if a newer version is found.
+
 To uninstall, run the command `cargo uninstall mdbook`.
 
 [Rust installation page]: https://www.rust-lang.org/tools/install
@@ -47,6 +50,8 @@ cargo install --git https://github.com/rust-lang/mdBook.git mdbook
 
 Again, make sure to add the Cargo bin directory to your `PATH`.
 
+## Modifying and contributing
+
 If you are interested in making modifications to mdBook itself, check out the [Contributing Guide] for more information.
 
 [Contributing Guide]: https://github.com/rust-lang/mdBook/blob/master/CONTRIBUTING.md