diff --git a/docs/index.rst b/docs/index.rst
index 3417a36..c7e6bab 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -10,23 +10,28 @@ Dessine-moi
 
 *Dessine-moi* v\ |release|.
 
-.. image:: https://img.shields.io/pypi/v/dessinemoi?color=blue&style=flat-square
+.. image:: https://img.shields.io/pypi/v/dessinemoi?color=blue
    :target: https://pypi.org/project/dessinemoi
 
-.. image:: https://img.shields.io/conda/v/eradiate/dessinemoi?color=blue&style=flat-square
+.. image:: https://img.shields.io/conda/v/eradiate/dessinemoi?color=blue
    :target: https://anaconda.org/eradiate/dessinemoi
 
-.. image:: https://img.shields.io/github/actions/workflow/status/leroyvn/dessinemoi/ci.yml?branch=main&style=flat-square
+.. image:: https://img.shields.io/github/actions/workflow/status/leroyvn/dessinemoi/ci.yml?branch=main
    :target: https://github.com/leroyvn/dessinemoi/actions/workflows/ci.yml
 
-.. image:: https://img.shields.io/readthedocs/dessinemoi?style=flat-square
+.. image:: https://img.shields.io/readthedocs/dessinemoi
    :target: https://dessinemoi.readthedocs.io
 
-.. image:: https://img.shields.io/badge/code%20style-black-black?style=flat-square
-   :target: https://github.com/psf/black
+.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/mitsuhiko/rye/main/artwork/badge.json
+    :target: https://rye-up.com
+    :alt: Rye
+
+.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
+    :target: https://github.com/astral-sh/ruff
+    :alt: Ruff
 
-.. image:: https://img.shields.io/badge/%20imports-isort-blue?style=flat-square&labelColor=orange
-   :target: https://pycqa.github.io/isort
+.. image:: https://img.shields.io/badge/code%20style-black-black
+   :target: https://github.com/psf/black
 
 *S'il vous plaît, dessine-moi un mouton.*
 
@@ -49,7 +54,7 @@ Features
 Getting started
 ---------------
 
-*Dessine-moi* requires Python 3.7+ and depends on ``attrs``. It is tested with
+*Dessine-moi* requires Python 3.8+ and depends on ``attrs``. It is tested with
 Pytest.
 
 Install from PyPI in your virtual environment:
diff --git a/docs/src/contributing.md b/docs/src/contributing.md
index dfbfc8b..bc8ea4a 100644
--- a/docs/src/contributing.md
+++ b/docs/src/contributing.md
@@ -4,83 +4,45 @@
 
 ### Requirements
 
-Developing  requires:
+Developing requires:
 
-* the [PDM](https://pdm.fming.dev/) package manager (typically installed with
-  [pipx](https://pypa.github.io/pipx/));
-* [Nox](https://nox.thea.codes/), a test automation framework which uses Python files
-  for configuration.
+* the [Rye](https://rye-up.com/) package manager;
+* the [pre-commit](https://pre-commit.com/) git hook manager, typically
+  installed with [pipx](https://pipx.pypa.io/stable/).
 
-### IDE configuration
+### Setting up a development environment
 
-Follow [instructions from the PDM documentation](https://pdm.fming.dev/#use-with-ide).
-
-### Running tests
-
-The testing process of Dessine-moi uses [pytest](https://docs.pytest.org)
-and [Nox](https://nox.thea.codes). Two make targets are defined to help you run
-the tests:
-
-* `make test`: run pytest without creating a new environment (uses equivalent
-  to `nox --no-venv`);
-* `make nox-test`: run pytest in a virtual environment for each selected Python
-  version.
-
-### Virtual environment issues
-
-This project uses PDM's PEP 582 support, meaning that it does not require using
-a virtual environment for development.
-
-````{warning}
-We recommend [deactivating Conda's `base` environment](https://stackoverflow.com/a/54560785/3645374)
-if you don't want to use a virtual environment and instead rely on PDM's PEP
-582 support.
-````
-
-You may however use one if that suits you: in that case, you'll want to
-configure PDM so as to use the current virtual environment as
-[instructed in the PDM docs](https://pdm.fming.dev/usage/project/#working-with-a-virtualenv):
+Clone the repository:
 
 ```bash
-pdm config --local use_venv true
+git clone git@github.com:rayference/dessinemoi.git
 ```
 
-### Using a Conda virtual environment
-
-Developing Dessine-moi using a Conda virtual environment is supported.
-To get started, initialise an empty Conda environment:
+Enter the created repository and set up the development environment:
 
 ```bash
-conda create --name dessinemoi
+cd dessinemoi
+rye sync
 ```
 
-Then activate it and initialise it:
+Finally, activate the pre-commit hooks:
 
 ```bash
-conda activate dessinemoi
-make conda-init
-```
-
-```{note}
-Initialisation is possible only if a conda-lock file
-`requirements/conda-lock.yml` already exists. If not, you first have to generate
-it using conda-lock (see [Managing dependencies](managing_dependencies)).
+pre-commit install
 ```
 
-(managing_dependencies)=
-## Managing dependencies
+### Running tests
 
-Dependencies are managed using PDM.
-The [conda-lock](https://conda-incubator.github.io/conda-lock/) utility is also
-configured to help create reproducible Conda lock environments. For simplicity,
-dedicated Make targets lock PDM, Conda or both environments:
+The testing process of *Dessine-moi* uses [pytest](https://docs.pytest.org). A Make target is defined to
+help you run the tests:
 
 ```bash
-make pdm-lock    # lock PDM dependencies
-make conda-lock  # lock Conda dependencies
-make lock        # chains PDM and Conda locking
+make test
 ```
 
+This will run pytest for all relevant files (unit tests and doctests included
+in the documentation).
+
 ## Building the documentation
 
 To build the documentation, use the dedicated Make target: