diff --git a/mypy.ini b/mypy.ini
index dd52511..41fc9c2 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -13,7 +13,6 @@ strict_optional=True
 warn_no_return=True
 warn_redundant_casts=True
 warn_unused_ignores=True
-disallow_any_generics=True
 check_untyped_defs=True
 files=src/webdav4,tests,setup.py
 disallow_untyped_defs=True
diff --git a/src/webdav4/callback.py b/src/webdav4/callback.py
index 7a22de8..b2d0fea 100644
--- a/src/webdav4/callback.py
+++ b/src/webdav4/callback.py
@@ -14,7 +14,7 @@ def do_nothing(_: int) -> Any:
     """A function that does nothing."""
 
 
-class CallbackIOWrapper(Iterable):  # type: ignore[type-arg]
+class CallbackIOWrapper(Iterable):
     """Wrap a file-like's read/write method to report length to callback."""
 
     def __init__(
diff --git a/src/webdav4/fsspec.py b/src/webdav4/fsspec.py
index 4062338..1863951 100644
--- a/src/webdav4/fsspec.py
+++ b/src/webdav4/fsspec.py
@@ -389,7 +389,7 @@ def reopen(args: ReopenArgs) -> WebdavFile:
 #  directly.
 
 
-class UploadFile(tempfile.SpooledTemporaryFile[bytes]):
+class UploadFile(tempfile.SpooledTemporaryFile):
     """UploadFile for Webdav, that uses SpooledTemporaryFile.
 
     In Webdav, you cannot upload in chunks. Similar to http, we need some kind