diff --git a/tests/test_nifti_rw.py b/tests/test_nifti_rw.py
index 31e1de3fe9..6edf53d339 100644
--- a/tests/test_nifti_rw.py
+++ b/tests/test_nifti_rw.py
@@ -157,8 +157,8 @@ def test_write_2d(self):
                 writer_obj.set_metadata({"affine": np.diag([1, 1, 1]), "original_affine": np.diag([1.4, 1, 1])})
                 writer_obj.write(image_name, verbose=True)
                 out = nib.load(image_name)
-                np.testing.assert_allclose(out.get_fdata(), [[0, 1, 2], [3.0, 4, 5]])
-                np.testing.assert_allclose(out.affine, np.diag([1.4, 1, 1, 1]))
+                np.testing.assert_allclose(out.get_fdata(), [[0, 1, 2], [3.0, 4, 5]], atol=1e-4, rtol=1e-4)
+                np.testing.assert_allclose(out.affine, np.diag([1.4, 1, 1, 1]), atol=1e-4, rtol=1e-4)
 
                 image_name = os.path.join(out_dir, "test1.nii.gz")
                 img = np.arange(5).reshape((1, 5))
@@ -168,8 +168,8 @@ def test_write_2d(self):
                 )
                 writer_obj.write(image_name, verbose=True)
                 out = nib.load(image_name)
-                np.testing.assert_allclose(out.get_fdata(), [[0, 2, 4]])
-                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 1, 1]))
+                np.testing.assert_allclose(out.get_fdata(), [[0, 2, 4]], atol=1e-4, rtol=1e-4)
+                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 1, 1]), atol=1e-4, rtol=1e-4)
 
     def test_write_3d(self):
         with tempfile.TemporaryDirectory() as out_dir:
@@ -192,8 +192,8 @@ def test_write_3d(self):
                 )
                 writer_obj.write(image_name, verbose=True)
                 out = nib.load(image_name)
-                np.testing.assert_allclose(out.get_fdata(), [[[0, 2, 4]]])
-                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]))
+                np.testing.assert_allclose(out.get_fdata(), [[[0, 2, 4]]], atol=1e-4, rtol=1e-4)
+                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]), atol=1e-4, rtol=1e-4)
 
     def test_write_4d(self):
         with tempfile.TemporaryDirectory() as out_dir:
@@ -216,8 +216,8 @@ def test_write_4d(self):
                 )
                 writer_obj.write(image_name, verbose=True)
                 out = nib.load(image_name)
-                np.testing.assert_allclose(out.get_fdata(), [[[[0], [2], [4]]]])
-                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]))
+                np.testing.assert_allclose(out.get_fdata(), [[[[0], [2], [4]]]], atol=1e-4, rtol=1e-4)
+                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]), atol=1e-4, rtol=1e-4)
 
     def test_write_5d(self):
         with tempfile.TemporaryDirectory() as out_dir:
@@ -241,8 +241,10 @@ def test_write_5d(self):
                 writer_obj.set_metadata({"affine": np.diag([1, 1, 1, 3]), "original_affine": np.diag([1.4, 2.0, 2, 3])})
                 writer_obj.write(image_name, verbose=True)
                 out = nib.load(image_name)
-                np.testing.assert_allclose(out.get_fdata(), np.array([[[[[0.0, 2.0]], [[4.0, 5.0]], [[7.0, 9.0]]]]]))
-                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]))
+                np.testing.assert_allclose(
+                    out.get_fdata(), np.array([[[[[0.0, 2.0]], [[4.0, 5.0]], [[7.0, 9.0]]]]]), atol=1e-4, rtol=1e-4
+                )
+                np.testing.assert_allclose(out.affine, np.diag([1.4, 2, 2, 1]), atol=1e-4, rtol=1e-4)
 
 
 if __name__ == "__main__":