diff --git a/tests/test_client.py b/tests/test_client.py
index 34657513..de03b7d7 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -460,12 +460,17 @@ def test_client_generate_images(httpserver: HTTPServer):
 
   client = Client(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as temp:
+  with tempfile.NamedTemporaryFile(delete=False) as temp:
     temp.write(PNG_BYTES)
     temp.flush()
     response = client.generate('dummy', 'Why is the sky blue?', images=[temp.name])
     assert response['model'] == 'dummy'
     assert response['response'] == 'Because it is.'
+  
+  try:
+    os.remove(temp.name)
+  except FileNotFoundError:
+    pass
 
 
 def test_client_generate_format_json(httpserver: HTTPServer):
@@ -850,19 +855,29 @@ def test_client_create_blob(httpserver: HTTPServer):
 
   client = Client(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as blob:
+  with tempfile.NamedTemporaryFile(delete=False) as blob:
     response = client.create_blob(blob.name)
     assert response == 'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
 
+  try:
+    os.remove(blob.name)
+  except FileNotFoundError:
+    pass
+
 
 def test_client_create_blob_exists(httpserver: HTTPServer):
   httpserver.expect_ordered_request(PrefixPattern('/api/blobs/'), method='POST').respond_with_response(Response(status=200))
 
   client = Client(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as blob:
+  with tempfile.NamedTemporaryFile(delete=False) as blob:
     response = client.create_blob(blob.name)
     assert response == 'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
+  
+  try:
+    os.remove(blob.name)
+  except FileNotFoundError:
+    pass
 
 
 def test_client_delete(httpserver: HTTPServer):
@@ -1055,13 +1070,17 @@ async def test_async_client_generate_images(httpserver: HTTPServer):
 
   client = AsyncClient(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as temp:
+  with tempfile.NamedTemporaryFile(delete=False) as temp:
     temp.write(PNG_BYTES)
     temp.flush()
     response = await client.generate('dummy', 'Why is the sky blue?', images=[temp.name])
     assert response['model'] == 'dummy'
     assert response['response'] == 'Because it is.'
 
+  try:
+    os.remove(temp.name)
+  except FileNotFoundError:
+    pass
 
 async def test_async_client_pull(httpserver: HTTPServer):
   httpserver.expect_ordered_request(
@@ -1227,20 +1246,28 @@ async def test_async_client_create_blob(httpserver: HTTPServer):
 
   client = AsyncClient(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as blob:
+  with tempfile.NamedTemporaryFile(delete=False) as blob:
     response = await client.create_blob(blob.name)
     assert response == 'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
 
+  try:
+    os.remove(blob.name)
+  except FileNotFoundError:
+    pass
 
 async def test_async_client_create_blob_exists(httpserver: HTTPServer):
   httpserver.expect_ordered_request(PrefixPattern('/api/blobs/'), method='POST').respond_with_response(Response(status=200))
 
   client = AsyncClient(httpserver.url_for('/'))
 
-  with tempfile.NamedTemporaryFile() as blob:
+  with tempfile.NamedTemporaryFile(delete=False) as blob:
     response = await client.create_blob(blob.name)
     assert response == 'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
-
+  
+  try:
+    os.remove(blob.name)
+  except FileNotFoundError:
+    pass
 
 async def test_async_client_delete(httpserver: HTTPServer):
   httpserver.expect_ordered_request(PrefixPattern('/api/delete'), method='DELETE').respond_with_response(Response(status=200))
diff --git a/tests/test_type_serialization.py b/tests/test_type_serialization.py
index f458cd23..b3078a75 100644
--- a/tests/test_type_serialization.py
+++ b/tests/test_type_serialization.py
@@ -1,4 +1,5 @@
 import tempfile
+import os
 from base64 import b64encode
 from pathlib import Path
 
@@ -32,20 +33,30 @@ def test_image_serialization_plain_string():
 
 
 def test_image_serialization_path():
-  with tempfile.NamedTemporaryFile() as temp_file:
+  with tempfile.NamedTemporaryFile(delete=False) as temp_file:
     temp_file.write(b'test file content')
     temp_file.flush()
     img = Image(value=Path(temp_file.name))
     assert img.model_dump() == b64encode(b'test file content').decode()
 
+  try:
+    os.remove(temp_file.name)
+  except FileNotFoundError:
+    pass
+
 
 def test_image_serialization_string_path():
-  with tempfile.NamedTemporaryFile() as temp_file:
+  with tempfile.NamedTemporaryFile(delete=False) as temp_file:
     temp_file.write(b'test file content')
     temp_file.flush()
     img = Image(value=temp_file.name)
     assert img.model_dump() == b64encode(b'test file content').decode()
 
+  try:
+    os.remove(temp_file.name)
+  except FileNotFoundError:
+    pass
+  
   with pytest.raises(ValueError):
     img = Image(value='some_path/that/does/not/exist.png')
     img.model_dump()