diff --git a/odc/stac/bench/_run.py b/odc/stac/bench/_run.py
index 1f46759..90ae46d 100644
--- a/odc/stac/bench/_run.py
+++ b/odc/stac/bench/_run.py
@@ -392,7 +392,13 @@ def load_from_json(geojson, params: BenchLoadParams, **kw):
     :param params: data loading configuration
     :param kw: passed on to underlying data load function
     """
-    all_items = [pystac.item.Item.from_dict(f) for f in geojson["features"]]
+    # Don't migrate items when loading with stackstac. Migration to stac 1.1
+    # removes `proj:epsg` from the item properties that stackstac (==0.5.1 at
+    # the time of writing) uses to determine the CRS
+    migrate = kw.get("migrate", params.method == "odc-stac")
+    all_items = [
+        pystac.item.Item.from_dict(f, migrate=migrate) for f in geojson["features"]
+    ]
 
     opts = params.compute_args()
     opts.update(**kw)
diff --git a/setup.cfg b/setup.cfg
index 61074f6..e507fd7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -62,6 +62,18 @@ docs =
   ipython
   ipykernel
 
+test =
+  pytest
+  pytest-cov
+  pytest-timeout
+  pystac_client
+  distributed
+  geopandas
+
+test-all =
+  %(test)s
+  datacube
+  stackstac
 
 [options.packages.find]
 include =
diff --git a/tests/test-env-py310.yml b/tests/test-env-py310.yml
index 853aa12..3d6ecb1 100644
--- a/tests/test-env-py310.yml
+++ b/tests/test-env-py310.yml
@@ -19,10 +19,10 @@ dependencies:
   - pandas
   - toolz
   - odc-geo >=0.4.7
-  - pystac ==1.9.0
-  - dask ==2023.12.0
-  - xarray ==2023.12.0
-  - rasterio ==1.3.9
+  - pystac >=1.12.1
+  - dask
+  - xarray
+  - rasterio
 
   # For mypy
   - types-python-dateutil
@@ -36,7 +36,7 @@ dependencies:
   - mock
   - deepdiff
   - pystac-client >=0.2.0
-  - geopandas <1
+  - geopandas
   - stackstac
   - zarr
 
diff --git a/tests/test_eo3converter.py b/tests/test_eo3converter.py
index 0d65546..499b6d4 100644
--- a/tests/test_eo3converter.py
+++ b/tests/test_eo3converter.py
@@ -6,6 +6,7 @@
 _ = pytest.importorskip("datacube")
 
 import uuid
+from typing import Any
 
 import pystac
 import pystac.asset
@@ -55,7 +56,13 @@ def test_infer_product_collection(
 
     # Check unhappy path
     collection = sentinel_stac_collection.clone()
-    collection.stac_extensions.remove(ItemAssetsExtension.get_schema_uri())
+    item_assets = getattr(collection, "item_assets", None)
+    if item_assets is not None:
+        # newer pystac
+        item_assets.clear()
+    else:
+        collection.stac_extensions.remove(ItemAssetsExtension.get_schema_uri())
+
     with pytest.raises(ValueError):
         infer_dc_product(collection)
 
@@ -161,6 +168,7 @@ def test_item_to_ds_no_proj(sentinel_stac_ms: pystac.item.Item):
 
     product = infer_dc_product(item, STAC_CFG)
 
+    assert item.geometry is not None
     geom = Geometry(item.geometry, "EPSG:4326")
     ds = _item_to_ds(item, product, STAC_CFG)
     assert ds.crs == "EPSG:4326"
@@ -196,7 +204,7 @@ def test_item_uuid():
     assert id1 != id2
 
 
-def test_issue_n6(usgs_landsat_stac_v1):
+def test_issue_n6(usgs_landsat_stac_v1: pystac.Item):
     expected_bands = {
         "blue",
         "coastal",
@@ -213,12 +221,12 @@ def test_issue_n6(usgs_landsat_stac_v1):
     assert set(p.measurements) == expected_bands
 
 
-def test_partial_proj(partial_proj_stac):
+def test_partial_proj(partial_proj_stac: pystac.Item):
     (ds,) = list(stac2ds([partial_proj_stac]))
     assert ds.metadata_doc["grids"]["default"]["shape"] == (1, 1)
 
 
-def test_noassets_case(no_bands_stac):
+def test_noassets_case(no_bands_stac: Any):
     (ds,) = stac2ds([no_bands_stac])
     assert len(ds.measurements) == 0