diff --git a/pyproject.toml b/pyproject.toml
index cb46df5..6f22fb5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,9 @@ pc = [
 test = [
     "pytest",
     "requests",
-    "pre-commit"
+    "pre-commit",
+    "stac-geoparquet[pgstac]",
+    "stac-geoparquet[pc]",
 ]
 
 
diff --git a/stac_geoparquet/stac_geoparquet.py b/stac_geoparquet/stac_geoparquet.py
index 95f3a2c..c1f10aa 100644
--- a/stac_geoparquet/stac_geoparquet.py
+++ b/stac_geoparquet/stac_geoparquet.py
@@ -80,7 +80,7 @@ def to_geodataframe(items: Sequence[dict[str, Any]]) -> geopandas.GeoDataFrame:
     for col in opt_columns:
         if col not in gdf.columns:
             columns.remove(col)
-    
+
     gdf = pd.concat([gdf[columns], gdf.drop(columns=columns)], axis="columns")
     for k in ["type", "stac_version", "id", "collection"]:
         if k in gdf:
diff --git a/tests/test_pgstac_reader.py b/tests/test_pgstac_reader.py
index 4f6d9ba..9cdc8cc 100644
--- a/tests/test_pgstac_reader.py
+++ b/tests/test_pgstac_reader.py
@@ -148,11 +148,11 @@ def test_generate_endpoints():
     )
     endpoints = cfg.generate_endpoints()
     assert endpoints[0][0] == pd.Timestamp("2010-01-01 00:00:00+0000", tz="utc")
-    assert endpoints[-1][1] == pd.Timestamp("2021-01-01 00:00:00+0000", tz="utc")
+    assert endpoints[-1][1] >= pd.Timestamp("2021-01-01 00:00:00+0000", tz="utc")
 
     endpoints = cfg.generate_endpoints(since=pd.Timestamp("2018-01-01", tz="utc"))
     assert endpoints[0][0] == pd.Timestamp("2018-01-01 00:00:00+0000", tz="utc")
-    assert endpoints[-1][1] == pd.Timestamp("2021-01-01 00:00:00+0000", tz="utc")
+    assert endpoints[-1][1] >= pd.Timestamp("2021-01-01 00:00:00+0000", tz="utc")
 
 
 @pytest.mark.parametrize(
diff --git a/tests/test_stac_geoparquet.py b/tests/test_stac_geoparquet.py
index 1b3256b..7cd1b78 100644
--- a/tests/test_stac_geoparquet.py
+++ b/tests/test_stac_geoparquet.py
@@ -252,8 +252,10 @@ def test_s1_grd():
     # pystac migrates EO extension to latest version, but PC is still on 1.0.0
     for i, ext in enumerate(item["stac_extensions"]):
         if ext == "https://stac-extensions.github.io/eo/v1.0.0/schema.json":
-            item["stac_extensions"][i] = "https://stac-extensions.github.io/eo/v1.1.0/schema.json"
-    
+            item["stac_extensions"][
+                i
+            ] = "https://stac-extensions.github.io/eo/v1.1.0/schema.json"
+
     item["geometry"] = fix_empty_multipolygon(item["geometry"]).__geo_interface__
     df = stac_geoparquet.to_geodataframe([item])