diff --git a/django-stubs/http/request.pyi b/django-stubs/http/request.pyi
index 3277655..6bb93ec 100644
--- a/django-stubs/http/request.pyi
+++ b/django-stubs/http/request.pyi
@@ -70,7 +70,6 @@ class QueryDict(MultiValueDict[str, str]):
     def setlist(self, key: str, list_: List[str]) -> None: ...
     def setlistdefault(self, key: str, default_list: List[str] = None) -> List[str]: ...
     def appendlist(self, key: str, value: str) -> None: ...
-    def pop(self, key: str, default: List[str] = None) -> List[str]: ...  # type: ignore
     def popitem(self) -> Tuple[str, str]: ...
     def clear(self) -> None: ...
     def setdefault(self, key: str, default: Optional[str] = None) -> str: ...
diff --git a/django-stubs/http/response.pyi b/django-stubs/http/response.pyi
index 292db94..41d0cc9 100644
--- a/django-stubs/http/response.pyi
+++ b/django-stubs/http/response.pyi
@@ -25,15 +25,13 @@ class HttpResponseBase(six.Iterator):
         self, content_type: str = None, status: int = None, reason: str = None, charset: str = None
     ) -> None: ...
     def serialize_headers(self) -> bytes: ...
-    def __bytes__(self) -> bytes: ...
     def __setitem__(self, header: str, value: Union[str, bytes]) -> None: ...
     def __delitem__(self, header: str) -> None: ...
     def __getitem__(self, header: str) -> str: ...
     def has_header(self, header: str) -> bool: ...
-    def __contains__(self, item: object) -> bool: ...
     def items(self) -> Iterable[Tuple[str, str]]: ...
     @overload
-    def get(self, header: str, alternate: str) -> str: ...
+    def get(self, header: str, alternate: str = ...) -> str: ...
     @overload
     def get(self, header: str) -> Optional[str]: ...
     def set_cookie(