diff --git a/README.md b/README.md
index 83388f6..3f2e8da 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Documentation Status](https://readthedocs.org/projects/mloptimizer/badge/?version=latest)](https://mloptimizer.readthedocs.io/en/latest/?badge=latest)
+[![Documentation Status](https://readthedocs.org/projects/mloptimizer/badge/?version=master)](https://mloptimizer.readthedocs.io/en/master/?badge=master)
 [![PyPI version](https://badge.fury.io/py/mloptimizer.svg)](https://badge.fury.io/py/mloptimizer)
 [![PyPI pyversions](https://img.shields.io/pypi/pyversions/mloptimizer.svg)](https://pypi.python.org/pypi/mloptimizer/)
 [![Tests](https://github.com/Caparrini/mloptimizer/actions/workflows/CI.yml/badge.svg)](https://github.com/Caparrini/mloptimizer/actions/workflows/CI.yml)