diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 45b311c..e0a7a28 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -49,6 +49,7 @@ jobs:
         python -m pip install --upgrade pip
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
         if [ -f requirements_dev.txt ]; then pip install -r requirements_dev.txt; fi
+        if [ -f requirements_extra.txt ]; then pip install -r requirements_extra.txt; fi
     - name: Test with pytest ⚙️
       run: |
         make test
diff --git a/CHANGES.rst b/CHANGES.rst
index 3daef2b..7d240d6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,15 @@
 Change History
 **************
 
+0.8.5 (unreleased)
+==================
+
+Changes:
+
+* Update how TIFF files are converted to xarray datasets because `open_rasterio` is deprecated. See issue `239`.
+* Remove `GeotiffRasterioConverter`
+
+
 0.8.4 (2023-05-24)
 ==================
 
diff --git a/birdy/client/converters.py b/birdy/client/converters.py
index e0455ba..7471701 100644
--- a/birdy/client/converters.py
+++ b/birdy/client/converters.py
@@ -250,7 +250,6 @@ def convert(self):  # noqa: D102
         return IPython.display.Image(self.url)
 
 
-# TODO: Add test for this.
 class GeotiffRioxarrayConverter(BaseConverter):  # noqa: D101
     mimetypes = ["image/tiff; subtype=geotiff"]
     extensions = ["tiff", "tif"]
@@ -263,22 +262,7 @@ def convert(self):  # noqa: D102
         import xarray  # isort: skip
         import rioxarray  # noqa
 
-        return xarray.open_rasterio(self.file)
-
-
-# TODO: Add test for this.
-class GeotiffRasterioConverter(BaseConverter):  # noqa: D101
-    mimetypes = ["image/tiff; subtype=geotiff"]
-    extensions = ["tiff", "tif"]
-    priority = 2
-
-    def check_dependencies(self):  # noqa: D102
-        self._check_import("rasterio")
-
-    def convert(self):  # noqa: D102
-        import rasterio  # isort: skip
-
-        return rasterio.open(self.file).read()
+        return xarray.open_dataset(self.file, engine="rasterio")
 
 
 # TODO: Add test for this.
diff --git a/requirements.txt b/requirements.txt
index a2a150a..984cab1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ packaging
 python-dateutil>=2.8.1
 requests>=2.0
 wrapt
+pyOpenSSL
diff --git a/requirements_extra.txt b/requirements_extra.txt
index 4e70f98..4033b8e 100644
--- a/requirements_extra.txt
+++ b/requirements_extra.txt
@@ -5,5 +5,5 @@ ipython
 ipywidgets
 netCDF4
 pymetalink
-rasterio
+xarray
 rioxarray
diff --git a/tests/test_client.py b/tests/test_client.py
index 621c75e..6c958b6 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -20,8 +20,6 @@
 
 # 52 north WPS
 url_52n = "http://geoprocessing.demo.52north.org:8080/wps/WebProcessingService?service=WPS&version=1.0.0&request=GetCapabilities"  # noqa: E501
-# flyingpigeon WPS at Ouranos
-url_fly = "https://pavics.ouranos.ca/twitcher/ows/proxy/flyingpigeon/wps"
 
 
 @pytest.fixture(scope="module")
@@ -70,14 +68,9 @@ def test_52north_offline():
     )
 
 
-@pytest.mark.online
-def test_flyingpigeon():  # noqa: D103
-    WPSClient(url_fly)
-
-
 def test_flyingpigeon_offline():  # noqa: D103
     WPSClient(
-        url_fly,
+        "https://test.org",
         caps_xml=open(resource_file("wps_fly_caps.xml"), "rb").read(),
         desc_xml=open(resource_file("wps_fly_desc.xml"), "rb").read(),
     )
@@ -308,13 +301,17 @@ def test_xarray_converter(wps):  # noqa: D103
 
 @pytest.mark.online
 def test_geojson_geotiff_converters(wps):  # noqa: D103
-    pytest.importorskip("rasterio")
+    pytest.importorskip("rioxarray")
+    pytest.importorskip("xarray")
+    pytest.importorskip("geojson")
+
+    import xarray as xr
 
     result = wps.geodata()
     raster, vector = result.get(asobj=True)
 
     assert isinstance(vector, dict)
-    assert hasattr(raster, "shape")
+    assert isinstance(raster, xr.Dataset)
 
     # Checking input validation
     shape = {
diff --git a/tests/test_converters.py b/tests/test_converters.py
index 4540ea3..fd4c229 100644
--- a/tests/test_converters.py
+++ b/tests/test_converters.py
@@ -8,6 +8,8 @@
 
 from birdy.client import converters
 
+from .common import resource_file
+
 
 def test_all_subclasses():  # noqa: D103
     c = converters.all_subclasses(converters.BaseConverter)
@@ -94,3 +96,11 @@ def test_jpeg_imageconverter():  # noqa: D103
 
     b = converters.convert(fn, path="/tmp")
     assert isinstance(b, bytes)
+
+
+def test_raster_tif():
+    pytest.importorskip("rioxarray")
+    fn = resource_file("Olympus.tif")
+
+    ds = converters.convert(fn, path="/tmp")
+    assert "band_data" in ds.variables