diff --git a/rest_framework-stubs/decorators.pyi b/rest_framework-stubs/decorators.pyi
index 485b59ec2..65ce7454d 100644
--- a/rest_framework-stubs/decorators.pyi
+++ b/rest_framework-stubs/decorators.pyi
@@ -28,7 +28,7 @@ def action(
 class MethodMapper(dict):
     def __init__(self, action: Callable, methods: Sequence[str]) -> None: ...
     def _map(self, method: str, func: Callable) -> Callable: ...
-    def get(self, func: Callable) -> Callable: ...
+    def get(self, func: Callable) -> Callable: ...  # type: ignore
     def post(self, func: Callable) -> Callable: ...
     def put(self, func: Callable) -> Callable: ...
     def patch(self, func: Callable) -> Callable: ...
diff --git a/rest_framework-stubs/fields.pyi b/rest_framework-stubs/fields.pyi
index ce5fe5bd4..08371cc6b 100644
--- a/rest_framework-stubs/fields.pyi
+++ b/rest_framework-stubs/fields.pyi
@@ -52,7 +52,8 @@ class Field(Generic[_FT, _FPT]):
     default_validators: List[Callable] = ...
     default_empty_html: Any = ...
     initial: Optional[Any] = ...
-    parent: Optional[Field]
+    # TODO: add Generic/Plugin support for parent
+    parent: Optional[Any]
     validators: Optional[List[_Validator]]
     def __init__(
         self,
diff --git a/rest_framework-stubs/reverse.pyi b/rest_framework-stubs/reverse.pyi
index fe6d87049..b09949b98 100644
--- a/rest_framework-stubs/reverse.pyi
+++ b/rest_framework-stubs/reverse.pyi
@@ -20,4 +20,4 @@ def _reverse(
     **extra: Any
 ) -> str: ...
 
-reverse_lazy: Callable[[...], str] = ...
+reverse_lazy: Callable[..., str] = ...
diff --git a/rest_framework-stubs/routers.pyi b/rest_framework-stubs/routers.pyi
index 1c46b4286..8c8c67698 100644
--- a/rest_framework-stubs/routers.pyi
+++ b/rest_framework-stubs/routers.pyi
@@ -1,6 +1,5 @@
 from typing import Any, Callable, Dict, Iterable, List, Mapping, NamedTuple, Optional, Tuple, Type, Union
 
-from django.utils import six
 from django.utils.deprecation import RenameMethodsBase
 from rest_framework.renderers import BaseRenderer
 from rest_framework.request import Request
@@ -37,7 +36,7 @@ def flatten(list_of_lists: Iterable[Iterable[Any]]) -> Iterable[Any]: ...
 class RenameRouterMethods(RenameMethodsBase):
     renamed_methods: Iterable[Union[str, Callable]] = ...
 
-class BaseRouter(six.with_metaclass(RenameRouterMethods)):
+class BaseRouter(metaclass=RenameRouterMethods):
     registry: List[Tuple[str, Type[ViewSetMixin], str]]
     def register(
         self, prefix: str, viewset: Type[ViewSetMixin], basename: Optional[str] = ..., base_name: Optional[str] = ...
diff --git a/rest_framework-stubs/test.pyi b/rest_framework-stubs/test.pyi
index 982ef96b3..955e89f2f 100644
--- a/rest_framework-stubs/test.pyi
+++ b/rest_framework-stubs/test.pyi
@@ -22,7 +22,7 @@ class ForceAuthClientHandler(ClientHandler):
     def __init__(self, *args: Any, **kwargs: Any): ...
     def get_response(self, request: HttpRequest) -> HttpResponse: ...
 
-class APIClient(APIRequestFactory, DjangoClient):
+class APIClient(APIRequestFactory, DjangoClient):  # type: ignore
     def credentials(self, **kwargs: Any): ...
     def force_authenticate(self, user: Optional[Model] = ..., token: Optional[Any] = ...) -> None: ...
 
diff --git a/rest_framework-stubs/viewsets.pyi b/rest_framework-stubs/viewsets.pyi
index 32b792827..67cd259c5 100644
--- a/rest_framework-stubs/viewsets.pyi
+++ b/rest_framework-stubs/viewsets.pyi
@@ -1,7 +1,6 @@
 from collections import OrderedDict
-from typing import Any, Callable, List, Mapping, Optional
+from typing import Any, Callable, List
 
-from django.utils.decorators import classonlymethod
 from rest_framework.request import Request
 
 from rest_framework import generics, mixins, views
@@ -10,9 +9,9 @@ def _is_extra_action(attr: Any) -> bool: ...
 
 class ViewSetMixin(object):
     basename: str
-    request: Optional[Request]
-    @classonlymethod
-    def as_view(cls, actions: Optional[Mapping[str, str]] = ..., **initkwargs: Any) -> Callable: ...
+    request: Any
+    @classmethod
+    def as_view(cls, **initkwargs: Any) -> Callable: ...
     def initialize_request(self, request: Request, *args: Any, **kwargs: Any) -> Request: ...
     def reverse_action(self, url_name: str, *args: Any, **kwargs: Any) -> str: ...
     @classmethod
diff --git a/test-data/typecheck/all_imports.test b/test-data/typecheck/all_imports.test
new file mode 100644
index 000000000..6bceed080
--- /dev/null
+++ b/test-data/typecheck/all_imports.test
@@ -0,0 +1,10 @@
+[CASE test_to_import_all_modules_and_trigger_checking_of_stubs]
+from rest_framework import (
+    apps, authentication, decorators, exceptions, fields, generics, metadata, mixins, negotiation,
+    pagination, parsers, permissions, relations, renderers, request, response, reverse, routers,
+    serializers, settings, status, test, throttling, validators, versioning, views, viewsets
+)
+from rest_framework.utils import (
+    encoders, field_mapping, json, serializer_helpers
+)
+[/CASE]
\ No newline at end of file