clarify dependencies
@@ -32,9 +32,9 @@ requirements:
- dask <=2021.02.0
- gdal >=3
- geopandas >=0.9
- - libnetcdf
- lxml
- - matplotlib
+ - matplotlib-base
+ - netcdf4
- numpy >=1.20
- owslib
- pandas >=1.2
