diff --git a/README.md b/README.md
index 9acddaf..19c0f84 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 [![Documentation Status](https://readthedocs.org/projects/spyrmsd/badge/?version=develop)](https://spyrmsd.readthedocs.io/en/develop/?badge=develop)
 
 [![License](https://img.shields.io/github/license/RMeli/pyrmsd?color=%2333BBFF)](https://opensource.org/licenses/MIT)
-[![PyPI](https://img.shields.io/badge/PyPI-v0.5.1%20-ff69b4)](https://pypi.org/project/spyrmsd/)
+[![PyPI](https://img.shields.io/badge/PyPI-v0.5.2%20-ff69b4)](https://pypi.org/project/spyrmsd/)
 [![Conda Version](https://img.shields.io/conda/vn/conda-forge/spyrmsd.svg)](https://anaconda.org/conda-forge/spyrmsd)
 
 [![J. Cheminform.](https://img.shields.io/badge/J.%20Cheminform.-10.1186%2Fs13321--020--00455--2-blue)](https://doi.org/10.1186/s13321-020-00455-2)