diff --git a/README.md b/README.md
index 846210a..dd3353b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![ReadTheDocs](https://readthedocs.org/projects/wd_fw_update/badge/?version=latest)](https://wd_fw_update.readthedocs.io/en/stable/)
+[![ReadTheDocs](https://readthedocs.org/projects/wd_fw_update/badge/?version=latest)](https://wd-fw-update.readthedocs.io/en/stable/)
 [![PyPI-Server](https://img.shields.io/pypi/v/wd_fw_update.svg)](https://pypi.org/project/wd_fw_update/)
 [![Conda-Forge](https://img.shields.io/conda/vn/conda-forge/wd_fw_update.svg)](https://anaconda.org/conda-forge/wd_fw_update)
 [![Monthly Downloads](https://pepy.tech/badge/wd_fw_update/month)](https://pepy.tech/project/wd_fw_update)