Fix requirements.txt

Author: cjaehnen

requirements.txt

@@ -1,25 +1,4 @@
-contourpy==1.3.0
-cycler==0.12.1
-exceptiongroup==1.2.2
-fonttools==4.57.0
-importlib_resources==6.5.2
-iniconfig==2.1.0
-joblib==1.5.0
-kiwisolver==1.4.7
-matplotlib==3.9.4
-numpy==2.0.2
-packaging==25.0
-pandas==2.2.3
-pillow==11.2.1
-pluggy==1.5.0
-pyparsing==3.2.3
-pytest==8.3.5
-python-dateutil==2.9.0.post0
-pytz==2025.2
-scikit-learn==1.6.1
-scipy==1.13.1
-six==1.17.0
-threadpoolctl==3.6.0
-tomli==2.2.1
-tzdata==2025.2
-zipp==3.21.0
+matplotlib~=3.9.4
+numpy~=2.0.2
+pandas~=2.2.3
+scikit-learn~=1.6.1