diff --git a/anchor/services/transformers/base.py b/anchor/services/transformers/base.py
index c022ea2..64b0932 100644
--- a/anchor/services/transformers/base.py
+++ b/anchor/services/transformers/base.py
@@ -26,6 +26,4 @@ def process(self, file, format: str):
         raise NotImplementedError()
 
     def _get_temporary_file(self, format: str):
-        return tempfile.NamedTemporaryFile(
-            suffix=f".{format}", mode="w+b", delete_on_close=True, delete=True
-        )
+        return tempfile.NamedTemporaryFile(suffix=f".{format}", mode="w+b", delete=True)
diff --git a/pyproject.toml b/pyproject.toml
index 1458e07..d74db72 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,6 @@ classifiers = [
     "Framework :: Django :: 4.2",
     "Framework :: Django :: 5.0",
     "Framework :: Django :: 5.1",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",