diff --git a/README.md b/README.md
index f2a90b5..e86e9c2 100644
--- a/README.md
+++ b/README.md
@@ -183,13 +183,13 @@ The Python bindings are generated using [pyo3](https://github.com/PyO3/pyo3).
 
 Some operating systems require additional packages to be installed.
 ```
-$ sudo apt install python3-dev
+$ sudo apt install python3-dev cargo
 ```
 
 [maturin](https://github.com/PyO3/maturin) is recommended for building the Python bindings in this crate.
 ```
 $ pip install maturin
-$ maturin build --cargo-extra-args="--features python"
+$ maturin build --features python
 ```
 
 Alternatively, refer to the [Building and Distribution section](https://pyo3.rs/v0.8.5/building_and_distribution.html) in the [pyo3 user guide](https://pyo3.rs/v0.8.5/).