diff --git a/python/cucim/src/cucim/skimage/data/tests/test_data.py b/python/cucim/src/cucim/skimage/data/tests/test_data.py
index eb92b2294..2a7d8f528 100644
--- a/python/cucim/src/cucim/skimage/data/tests/test_data.py
+++ b/python/cucim/src/cucim/skimage/data/tests/test_data.py
@@ -1,4 +1,5 @@
 import cupy as cp
+import pytest
 from numpy.testing import assert_almost_equal
 
 from cucim.skimage import data
@@ -15,3 +16,8 @@ def test_binary_blobs():
         length=32, volume_fraction=0.25, n_dim=3
     )
     assert not cp.all(blobs == other_realization)
+
+
+def test_binary_blobs_futurewarning():
+    with pytest.warns(FutureWarning):
+        data.binary_blobs(length=128, seed=5)
diff --git a/python/cucim/src/cucim/skimage/morphology/tests/test_skeletonize.py b/python/cucim/src/cucim/skimage/morphology/tests/test_skeletonize.py
index 2fbafafc1..42b9926dd 100644
--- a/python/cucim/src/cucim/skimage/morphology/tests/test_skeletonize.py
+++ b/python/cucim/src/cucim/skimage/morphology/tests/test_skeletonize.py
@@ -1,4 +1,5 @@
 import cupy as cp
+import numpy as np
 import pytest
 from cupy.testing import assert_array_equal
 from skimage import data
@@ -93,7 +94,7 @@ def test_00_01_zeros_masked(self):
         result = medial_axis(cp.zeros((10, 10), bool), cp.zeros((10, 10), bool))
         assert not cp.any(result)
 
-    def test_vertical_line(self):
+    def _test_vertical_line(self, **kwargs):
         """Test a thick vertical line, issue #3861"""
         img = cp.zeros((9, 9))
         img[:, 2] = 1
@@ -103,9 +104,35 @@ def test_vertical_line(self):
         expected = cp.full(img.shape, False)
         expected[:, 3] = True
 
-        result = medial_axis(img)
+        result = medial_axis(img, **kwargs)
         assert_array_equal(result, expected)
 
+    def test_vertical_line(self):
+        """Test a thick vertical line, issue #3861"""
+        self._test_vertical_line()
+
+    def test_rng_numpy(self):
+        # NumPy Generator allowed
+        self._test_vertical_line(rng=np.random.default_rng())
+
+    def test_rng_cupy(self):
+        # CuPy Generator not currently supported
+        with pytest.raises(ValueError):
+            self._test_vertical_line(rng=cp.random.default_rng())
+
+    def test_rng_int(self):
+        self._test_vertical_line(rng=15)
+
+    def test_vertical_line_seed(self):
+        """seed was deprecated (now use rng)"""
+        with pytest.warns(FutureWarning):
+            self._test_vertical_line(seed=15)
+
+    def test_vertical_line_random_state(self):
+        """random_state was deprecated (now use rng)"""
+        with pytest.warns(FutureWarning):
+            self._test_vertical_line(random_state=15)
+
     def test_01_01_rectangle(self):
         """Test skeletonize on a rectangle"""
         image = cp.zeros((9, 15), bool)
diff --git a/python/cucim/src/cucim/skimage/restoration/tests/test_restoration.py b/python/cucim/src/cucim/skimage/restoration/tests/test_restoration.py
index 02ac6e60b..94a5c308f 100644
--- a/python/cucim/src/cucim/skimage/restoration/tests/test_restoration.py
+++ b/python/cucim/src/cucim/skimage/restoration/tests/test_restoration.py
@@ -143,6 +143,19 @@ def test_unsupervised_wiener_deprecated_user_param():
             random_state=5,
         )
 
+    with expected_warnings(
+        [
+            "`seed` is a deprecated argument name",
+        ]
+    ):
+        restoration.unsupervised_wiener(
+            data,
+            otf,
+            reg=laplacian,
+            is_real=False,
+            seed=5,
+        )
+
 
 def test_image_shape():
     """Test that shape of output image in deconvolution is same as input.
diff --git a/python/cucim/src/cucim/skimage/util/tests/test_random_noise.py b/python/cucim/src/cucim/skimage/util/tests/test_random_noise.py
index 6dcc0578c..43383113f 100644
--- a/python/cucim/src/cucim/skimage/util/tests/test_random_noise.py
+++ b/python/cucim/src/cucim/skimage/util/tests/test_random_noise.py
@@ -16,6 +16,14 @@ def test_set_seed():
     assert_array_equal(test, random_noise(cam, rng=seed))
 
 
+def test_random_noise_futurewarning():
+    seed = 42
+    cam = cp.asarray(camerad)
+    with pytest.warns(FutureWarning):
+        test = random_noise(cam, seed=seed)
+    assert_array_equal(test, random_noise(cam, rng=seed))
+
+
 def test_salt():
     amount = 0.15
     cam = img_as_float(camerad)