diff --git a/django-stubs/db/models/query.pyi b/django-stubs/db/models/query.pyi
index 5322414..901884d 100644
--- a/django-stubs/db/models/query.pyi
+++ b/django-stubs/db/models/query.pyi
@@ -96,7 +96,7 @@ class _BaseQuerySet(Generic[_T], Sized):
     def union(self: _QS, *other_qs: Any, all: bool = ...) -> _QS: ...
     def intersection(self: _QS, *other_qs: Any) -> _QS: ...
     def difference(self: _QS, *other_qs: Any) -> _QS: ...
-    def select_for_update(self: _QS, nowait: bool = ..., skip_locked: bool = ..., of: Tuple = ...) -> _QS: ...
+    def select_for_update(self: _QS, nowait: bool = ..., skip_locked: bool = ..., of: Sequence[str] = ...) -> _QS: ...
     def select_related(self: _QS, *fields: Any) -> _QS: ...
     def prefetch_related(self: _QS, *lookups: Any) -> _QS: ...
     # TODO: return type