diff --git a/README.md b/README.md
index 8cdc6b4f..d764a3fc 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,14 @@
 
 # PyFixest: Fast High-Dimensional Fixed Effects Regression in Python
 
-[![PyPI -
-Version](https://img.shields.io/pypi/v/pyfixest.svg)](https://pypi.org/project/pyfixest/)
-![PyPI - Python
-Version](https://img.shields.io/pypi/pyversions/pyfixest.svg) ![PyPI -
-Downloads](https://img.shields.io/pypi/dm/pyfixest.svg)
-[![image](https://codecov.io/gh/py-econometrics/pyfixest/branch/master/graph/badge.svg)](https://codecov.io/gh/py-econometrics/pyfixest) [![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-)
+[![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/license/mit)
+[![PyPI -Version](https://img.shields.io/pypi/v/pyfixest.svg)](https://pypi.org/project/pyfixest/)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pyfixest.svg)
+[![Downloads](https://static.pepy.tech/badge/pyfixest)](https://pepy.tech/project/pyfixest)
+[![Downloads](https://static.pepy.tech/badge/pyfixest/month)](https://pepy.tech/project/pyfixest)
+[![image](https://codecov.io/gh/py-econometrics/pyfixest/branch/master/graph/badge.svg)](https://codecov.io/gh/py-econometrics/pyfixest)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-)
 
 `PyFixest` is a Python implementation of the formidable [fixest](https://github.com/lrberge/fixest) package for fast high-dimensional fixed effects regression.
 
diff --git a/docs/pyfixest.md b/docs/pyfixest.md
index 15a3bb99..e767034d 100644
--- a/docs/pyfixest.md
+++ b/docs/pyfixest.md
@@ -2,12 +2,14 @@
 
 # PyFixest: Fast High-Dimensional Fixed Effects Regression in Python
 
-[![PyPI -
-Version](https://img.shields.io/pypi/v/pyfixest.svg)](https://pypi.org/project/pyfixest/)
-![PyPI - Python
-Version](https://img.shields.io/pypi/pyversions/pyfixest.svg) ![PyPI -
-Downloads](https://img.shields.io/pypi/dm/pyfixest.svg)
-[![image](https://codecov.io/gh/py-econometrics/pyfixest/branch/master/graph/badge.svg)](https://codecov.io/gh/py-econometrics/pyfixest) [![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-)
+[![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/license/mit)
+[![PyPI -Version](https://img.shields.io/pypi/v/pyfixest.svg)](https://pypi.org/project/pyfixest/)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pyfixest.svg)
+[![Downloads](https://static.pepy.tech/badge/pyfixest)](https://pepy.tech/project/pyfixest)
+[![Downloads](https://static.pepy.tech/badge/pyfixest/month)](https://pepy.tech/project/pyfixest)
+[![image](https://codecov.io/gh/py-econometrics/pyfixest/branch/master/graph/badge.svg)](https://codecov.io/gh/py-econometrics/pyfixest)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-)
 
 `PyFixest` is a Python implementation of the formidable [fixest](https://github.com/lrberge/fixest) package for fast high-dimensional fixed effects regression.