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README.md

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 [![Python package](https://github.com/pyiron/h5io_browser/actions/workflows/unittests.yml/badge.svg)](https://github.com/pyiron/h5io_browser/actions)
 [![Coverage Status](https://coveralls.io/repos/github/pyiron/h5io_browser/badge.svg?branch=main)](https://coveralls.io/github/pyiron/h5io_browser?branch=main)
-[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/pyiron/h5io_browser/main?filepath=notebooks%2Fexample.ipynb)
+[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/pyiron/h5io_browser/HEAD?labpath=notebooks%2Fexample.ipynb)
 
 The [hierarchical data format (HDF)](https://www.hdfgroup.org) is aimed to ensure efficient and equitable access to 
 science and engineering data across platforms and environments. The [h5py](https://www.h5py.org) package provides a