Bump urllib3 from 1.26.17 to 1.26.18

Author: jtroberts

requirements.txt

@@ -12,7 +12,7 @@ Fiona==1.9.4
 Shapely==2.0.1
 Rtree==1.0.1
 mapbox-vector-tile==2.0.1
-urllib3==1.26.17
+urllib3==1.26.18
 zarr==2.16.1
 xarray==2023.10.1
 h5netcdf==1.3.0