diff --git a/stubs/hvac/hvac/adapters.pyi b/stubs/hvac/hvac/adapters.pyi
index 024647bc7..5cc6e1ebf 100644
--- a/stubs/hvac/hvac/adapters.pyi
+++ b/stubs/hvac/hvac/adapters.pyi
@@ -42,7 +42,7 @@ class Adapter(Generic[_R], metaclass=ABCMeta):
     def delete(self, url: str, **kwargs: Any) -> _R: ...
     def list(self, url: str, **kwargs: Any) -> _R: ...
     def head(self, url: str, **kwargs: Any) -> _R: ...
-    def login(self, url: str, use_token: bool = True, **kwargs: Any): ...
+    def login(self, url: str, use_token: bool = True, **kwargs: Any) -> Response: ...
     @abstractmethod
     def get_login_token(self, response: _R) -> str: ...
     @abstractmethod
diff --git a/stubs/hvac/hvac/v1/__init__.pyi b/stubs/hvac/hvac/v1/__init__.pyi
index 036b640c7..e6d526e45 100644
--- a/stubs/hvac/hvac/v1/__init__.pyi
+++ b/stubs/hvac/hvac/v1/__init__.pyi
@@ -1,7 +1,10 @@
-from _typeshed import Incomplete
-from typing import Any
+from typing import Any, Literal, overload
 
 from hvac.adapters import Adapter
+from hvac.api import AuthMethods, SystemBackend
+from hvac.api.secrets_engines import SecretsEngines
+from requests import Session
+from requests.models import Response
 
 has_hcl_parser: bool
 
@@ -15,9 +18,9 @@ class Client:
         timeout: int = 30,
         proxies: dict[str, str] | None = None,
         allow_redirects: bool = True,
-        session: Incomplete | None = None,
+        session: Session | None = None,
         adapter: type[Adapter[Any]] = ...,
-        namespace: Incomplete | None = None,
+        namespace: str | None = None,
         **kwargs: Any,
     ) -> None: ...
     def __getattr__(self, name: str) -> Any: ...
@@ -34,39 +37,48 @@ class Client:
     @token.setter
     def token(self, token: str) -> None: ...
     @property
-    def session(self): ...
+    def session(self) -> Session: ...
     @session.setter
-    def session(self, session) -> None: ...
+    def session(self, session: Session) -> None: ...
     @property
     def allow_redirects(self) -> bool: ...
     @allow_redirects.setter
     def allow_redirects(self, allow_redirects: bool) -> None: ...
     @property
-    def auth(self): ...
+    def auth(self) -> AuthMethods: ...
     @property
-    def secrets(self): ...
+    def secrets(self) -> SecretsEngines: ...
     @property
-    def sys(self): ...
+    def sys(self) -> SystemBackend: ...
     @property
-    def generate_root_status(self): ...
+    def generate_root_status(self) -> dict[str, Any] | Response: ...
     @property
-    def key_status(self): ...
+    def key_status(self) -> dict[str, Any] | Response: ...
     @property
-    def rekey_status(self): ...
+    def rekey_status(self) -> dict[str, Any] | Response: ...
     @property
-    def ha_status(self): ...
+    def ha_status(self) -> dict[str, Any] | Response: ...
     @property
-    def seal_status(self): ...
-    def read(self, path: str, wrap_ttl: int | str | None = None): ...
-    def list(self, path: str): ...
-    def write(self, path: str, wrap_ttl: int | str | None, **kwargs: Any): ...
-    def write_data(self, path: str, *, data: dict[str, Any] | None = None, wrap_ttl: int | str | None = None): ...
+    def seal_status(self) -> dict[str, Any] | Response: ...
+    def read(self, path: str, wrap_ttl: int | str | None = None) -> dict[str, Any] | Response | None: ...
+    def list(self, path: str) -> dict[str, Any] | Response | None: ...
+    def write(self, path: str, wrap_ttl: int | str | None, **kwargs: Any) -> dict[str, Any] | Response: ...
+    def write_data(
+        self, path: str, *, data: dict[str, Any] | None = None, wrap_ttl: int | str | None = None
+    ) -> dict[str, Any] | Response: ...
     def delete(self, path: str) -> None: ...
-    def get_policy(self, name: str, parse: bool = False): ...
-    def lookup_token(self, token: str | None = None, accessor: bool = False, wrap_ttl: int | str | None = None): ...
+    @overload
+    def get_policy(self, name: str, parse: Literal[False] = False) -> str | None: ...
+    @overload
+    def get_policy(self, name: str, parse: Literal[True]) -> dict[str, Any] | None: ...
+    def lookup_token(
+        self, token: str | None = None, accessor: bool = False, wrap_ttl: int | str | None = None
+    ) -> dict[str, Any] | Response: ...
     def revoke_token(self, token: str, orphan: bool = False, accessor: bool = False) -> None: ...
-    def renew_token(self, token: str, increment: bool | None = None, wrap_ttl: int | str | None = None): ...
+    def renew_token(
+        self, token: str, increment: bool | None = None, wrap_ttl: int | str | None = None
+    ) -> dict[str, Any] | Response: ...
     def logout(self, revoke_token: bool = False) -> None: ...
     def is_authenticated(self) -> bool: ...
-    def auth_cubbyhole(self, token: str): ...
-    def login(self, url: str, use_token: bool = True, **kwargs: Any): ...
+    def auth_cubbyhole(self, token: str) -> Response: ...
+    def login(self, url: str, use_token: bool = True, **kwargs: Any) -> Response: ...