update reqs

requirements.txt

@@ -1,4 +1,21 @@
-numpy>=1.13.3
-scipy>=1.0.0
-pandas>=0.21.0
-numdifftools>=0.9.20
+contourpy==1.2.1
+cycler==0.12.1
+exceptiongroup==1.2.1
+fonttools==4.52.1
+iniconfig==2.0.0
+kiwisolver==1.4.5
+matplotlib==3.9.0
+numdifftools==0.9.41
+numpy==1.26.4
+packaging==24.0
+pandas==2.2.2
+pillow==10.3.0
+pluggy==1.5.0
+pyparsing==3.1.2
+pytest==8.2.1
+python-dateutil==2.9.0.post0
+pytz==2024.1
+scipy==1.13.1
+six==1.16.0
+tomli==2.0.1
+tzdata==2024.1