pandas>=1.4
numpy>=1.18.5      # pandas 1.4 min dependency
requests>=2.20.0   # latest CVE patch; last release supporting python-2.7
pyarrow>=14.0.1    # pd 1.4 >= 1.0.1
openpyxl>=3.0.3    # pandas 1.4 min dependency
tabulate>=0.8.7   # if using pandas.DataFrame.to_markdown
#tables >= 3.6.1,  # if we're using pandas.HDFStore
#numba 0.50.1      # if we're providing metrics/rolling stats
#scipy>=1.14.1     # pandas 1.4 min dependency
cachetools==5.3.2