Update README.md

README.md

@@ -8,7 +8,7 @@ For preprocessing of datasets like Raman spectra, infrared spectra, UV/Vis
 spectra, but also HPLC data and many other types of data, currently via
 baseline correction, smoothing, filtering, transformation, normalization and
 derivative. It relies on numpy, pandas, scipy, tqdm and scikit-learn, but also
-on https://github.com/AlexanderSouthan/pyRegression for the introduction of
+on https://github.com/AlexanderSouthan/pyDataFitting for the introduction of
 equality constraints into the polynomial baseline estimation methods, and
 https://github.com/AlexanderSouthan/little_helpers.