diff --git a/src/fluidimage/postproc/test_piv.py b/src/fluidimage/postproc/test_piv.py
index 0f5c9e3d..546236c2 100644
--- a/src/fluidimage/postproc/test_piv.py
+++ b/src/fluidimage/postproc/test_piv.py
@@ -19,7 +19,7 @@ def setUpClass(cls):
     @classmethod
     def tearDownClass(cls):
         if cls.path_tests.exists():
-            rmtree(cls.path_tests)
+            rmtree(cls.path_tests, ignore_errors=True)
 
     def test_get_grid(self):
         xs1d, ys1d = get_grid_pixel_from_piv_file(self.path_piv)
diff --git a/src/fluidimage/reconstruct/tomo/mlos.py b/src/fluidimage/reconstruct/tomo/mlos.py
index 4d4a275e..a7fc828b 100644
--- a/src/fluidimage/reconstruct/tomo/mlos.py
+++ b/src/fluidimage/reconstruct/tomo/mlos.py
@@ -231,7 +231,7 @@ def _estimate_max_array_size(dtype=np.float64):
     particle_images = path_image_samples / "TomoPIV" / "particle"
     output_dir = path_image_samples / "TomoPIV" / "tomo"
     if output_dir.exists():
-        shutil.rmtree(output_dir)
+        shutil.rmtree(output_dir, ignore_errors=True)
 
     for cam in tomo.cams:
         print(f"Projecting {cam}...")
diff --git a/src/fluidimage/reconstruct/tomo/test_mlos.py b/src/fluidimage/reconstruct/tomo/test_mlos.py
index 707aaaf0..87398c9a 100644
--- a/src/fluidimage/reconstruct/tomo/test_mlos.py
+++ b/src/fluidimage/reconstruct/tomo/test_mlos.py
@@ -28,7 +28,7 @@ class TestMLOS(unittest.TestCase):
     """Test fluidimage.reconstruct.tomo.mlos module."""
 
     def tearDown(self):
-        shutil.rmtree(path_output)
+        shutil.rmtree(path_output, ignore_errors=True)
 
     def test(self):
         """Test classes TomoMLOSCV and ArrayTomoCV."""
diff --git a/src/fluidimage/topologies/test_bos.py b/src/fluidimage/topologies/test_bos.py
index d5d8b03e..4da60b7a 100644
--- a/src/fluidimage/topologies/test_bos.py
+++ b/src/fluidimage/topologies/test_bos.py
@@ -17,7 +17,7 @@ def tearDownClass(cls):
         path = cls.path_input_files
         path_out = Path(str(path) + "." + cls.postfix)
         if path_out.exists():
-            rmtree(path_out)
+            rmtree(path_out, ignore_errors=True)
 
     def test_bos_new_multiproc(self):
         params = TopologyBOS.create_default_params()
diff --git a/src/fluidimage/topologies/test_image2image.py b/src/fluidimage/topologies/test_image2image.py
index 632d6bdc..c1d3e375 100644
--- a/src/fluidimage/topologies/test_image2image.py
+++ b/src/fluidimage/topologies/test_image2image.py
@@ -16,7 +16,7 @@ def setUpClass(cls):
     def tearDownClass(cls):
         path_out = Path(str(cls.path_src) + "." + cls.postfix)
         if path_out.exists():
-            rmtree(path_out)
+            rmtree(path_out, ignore_errors=True)
 
     def test_piv_new(self):
         params = TopologyImage2Image.create_default_params()
diff --git a/src/fluidimage/topologies/test_optical_flow.py b/src/fluidimage/topologies/test_optical_flow.py
index d4affaf0..3fbdeaee 100644
--- a/src/fluidimage/topologies/test_optical_flow.py
+++ b/src/fluidimage/topologies/test_optical_flow.py
@@ -21,7 +21,7 @@ def tearDownClass(cls):
         for path in paths:
             path_out = Path(str(path.parent) + "." + cls.postfix)
             if path_out.exists():
-                rmtree(path_out)
+                rmtree(path_out, ignore_errors=True)
 
     def test_optical_flow(self):
         params = TopologyOpticalFlow.create_default_params()
diff --git a/src/fluidimage/topologies/test_piv.py b/src/fluidimage/topologies/test_piv.py
index 75e26300..f0faaaed 100644
--- a/src/fluidimage/topologies/test_piv.py
+++ b/src/fluidimage/topologies/test_piv.py
@@ -22,7 +22,7 @@ def tearDownClass(cls):
         for path in paths:
             path_out = Path(str(path.parent) + "." + cls.postfix)
             if path_out.exists():
-                rmtree(path_out)
+                rmtree(path_out, ignore_errors=True)
 
     def test_piv_new(self):
         params = TopologyPIV.create_default_params()
diff --git a/src/fluidimage/topologies/test_surftracking.py b/src/fluidimage/topologies/test_surftracking.py
index 8084f98d..a3b699b9 100644
--- a/src/fluidimage/topologies/test_surftracking.py
+++ b/src/fluidimage/topologies/test_surftracking.py
@@ -39,7 +39,7 @@ def setUpClass(cls):
     def tearDownClass(cls):
         # path_out = Path(str(cls.path_src) + "." + cls.postfix)
         if cls.path_out.exists():
-            rmtree(cls.path_out)
+            rmtree(cls.path_out, ignore_errors=True)
 
     def test_surftrack(self):
         params = TopologySurfaceTracking.create_default_params()
diff --git a/src/fluidimage/works/piv/test_piv.py b/src/fluidimage/works/piv/test_piv.py
index bb772116..315ccc1d 100644
--- a/src/fluidimage/works/piv/test_piv.py
+++ b/src/fluidimage/works/piv/test_piv.py
@@ -27,7 +27,7 @@ def setUpClass(cls):
     @classmethod
     def tearDownClass(cls):
         if cls.path_tmp.exists():
-            rmtree(cls.path_tmp)
+            rmtree(cls.path_tmp, ignore_errors=True)
 
     def test_minimal_piv(self):
         params = WorkPIV.create_default_params()