diff --git a/etl/get_test_polygons.py b/etl/get_test_polygons.py
index 388b9872..5e990db4 100644
--- a/etl/get_test_polygons.py
+++ b/etl/get_test_polygons.py
@@ -21,43 +21,52 @@ size = 256
 # load buildings from about 1.5km² around UCL
 point = (51.524498, -0.133874)
 dist = 612
-gdf = osmnx.footprints_from_point(point=point, dist=dist)
+tags = {"building": True}
+gdf = osmnx.features_from_point(point, tags, dist=dist)
 
 # preview image
-gdf_proj = osmnx.projection.project_gdf(gdf, to_crs={'init': 'epsg:3857'})
-gdf_proj = gdf_proj[gdf_proj.geometry.apply(lambda g: g.geom_type != 'MultiPolygon')]  # noqa
+gdf_proj = osmnx.projection.project_gdf(gdf, to_crs={"init": "epsg:3857"})
+gdf_proj = gdf_proj[gdf_proj.geometry.type == "Polygon"]
 
-fig, ax = osmnx.plot_footprints(gdf_proj, bgcolor='#333333',
-                                color='w', figsize=(4, 4),
-                                save=True, show=False, close=True,
-                                filename='test_buildings_preview', dpi=600)
+fig, ax = osmnx.plot_footprints(
+    gdf_proj,
+    bgcolor="#333333",
+    color="w",
+    figsize=(4, 4),
+    save=True,
+    show=False,
+    close=True,
+    filepath="test_buildings_preview.png",
+    dpi=600,
+)
 
 # save
 test_dir = os.path.dirname(__file__)
-test_data_geojson = str(os.path.join(test_dir, 'test_buildings.geojson'))
+test_data_geojson = str(os.path.join(test_dir, "test_buildings.geojson"))
 subprocess.run(["rm", test_data_geojson])
-
-gdf_to_save = gdf_proj.reset_index(
-)[
-    ['index', 'geometry']
-]
+gdf_to_save = gdf_proj.reset_index()[["osmid", "geometry"]]
 
 gdf_to_save.rename(
-    columns={'index': 'fid'}
+    columns={"osmid": "fid"}
 ).to_file(
-    test_data_geojson, driver='GeoJSON'
+    test_data_geojson, 
+    driver="GeoJSON"
 )
 
 # convert to CSV
-test_data_csv = str(os.path.join(test_dir, 'test_buildings.3857.csv'))
+test_data_csv = str(os.path.join(test_dir, "test_buildings.3857.csv"))
 subprocess.run(["rm", test_data_csv])
 subprocess.run(
-                ["ogr2ogr", "-f", "CSV", test_data_csv,
-                 test_data_geojson, "-lco", "GEOMETRY=AS_WKT"]
+    [
+        "ogr2ogr",
+        "-f",
+        "CSV",
+        test_data_csv,
+        test_data_geojson,
+        "-lco",
+        "GEOMETRY=AS_WKT",
+    ]
 )
 
 # add SRID for ease of loading to PostgreSQL
-subprocess.run(
-                ["sed", "-i", "s/^\"POLYGON/\"SRID=3857;POLYGON/",
-                 test_data_csv]
-)
+subprocess.run(["sed", "-i", 's/^"POLYGON/"SRID=3857;POLYGON/', test_data_csv])