diff --git a/mypy_boto3_builder/stubs_static/types-boto3/__init__.pyi b/mypy_boto3_builder/stubs_static/types-boto3/__init__.pyi
index 37893405..cc727b9d 100644
--- a/mypy_boto3_builder/stubs_static/types-boto3/__init__.pyi
+++ b/mypy_boto3_builder/stubs_static/types-boto3/__init__.pyi
@@ -5,17 +5,18 @@ Copyright 2024 Vlad Emelianov
 """
 
 import logging
-from typing import Any
 
 from boto3 import session as session
+from boto3.resources.base import ServiceResource
 from boto3.session import Session as Session
+from botocore.client import BaseClient
 from botocore.config import Config
 from botocore.session import Session as BotocoreSession
 
-__author__: str
-__version__: str
+__author__: str = ...
+__version__: str = ...
 
-DEFAULT_SESSION: Session | None
+DEFAULT_SESSION: Session | None = ...
 
 def setup_default_session(
     *,
@@ -27,12 +28,13 @@ def setup_default_session(
     profile_name: str | None = ...,
 ) -> None: ...
 def set_stream_logger(
-    name: str = ..., level: int = ..., format_string: str | None = ...
+    name: str = ...,
+    level: int = ...,
+    format_string: str | None = ...,
 ) -> None: ...
 def _get_default_session() -> Session: ...
 
-class NullHandler(logging.Handler):
-    def emit(self, record: Any) -> Any: ...
+class NullHandler(logging.Handler): ...
 
 def client(
     service_name: str,
@@ -45,7 +47,7 @@ def client(
     aws_secret_access_key: str | None = ...,
     aws_session_token: str | None = ...,
     config: Config | None = ...,
-) -> Any: ...
+) -> BaseClient: ...
 def resource(
     service_name: str,
     region_name: str | None = ...,
@@ -57,4 +59,4 @@ def resource(
     aws_secret_access_key: str | None = ...,
     aws_session_token: str | None = ...,
     config: Config | None = ...,
-) -> Any: ...
+) -> ServiceResource: ...
diff --git a/mypy_boto3_builder/stubs_static/types-boto3/session.pyi b/mypy_boto3_builder/stubs_static/types-boto3/session.pyi
index 11af3a70..9ee34909 100644
--- a/mypy_boto3_builder/stubs_static/types-boto3/session.pyi
+++ b/mypy_boto3_builder/stubs_static/types-boto3/session.pyi
@@ -4,11 +4,11 @@ Type annotations for boto3.session module.
 Copyright 2024 Vlad Emelianov
 """
 
-from typing import Any
-
 from boto3.exceptions import ResourceNotExistsError as ResourceNotExistsError
 from boto3.exceptions import UnknownAPIVersionError as UnknownAPIVersionError
+from boto3.resources.base import ServiceResource
 from boto3.resources.factory import ResourceFactory
+from botocore.client import BaseClient
 from botocore.config import Config
 from botocore.credentials import Credentials
 from botocore.exceptions import DataNotFoundError as DataNotFoundError
@@ -39,7 +39,6 @@ class Session:
     def events(self) -> BaseEventHooks: ...
     @property
     def available_profiles(self) -> list[str]: ...
-    def _setup_loader(self) -> None: ...
     def get_available_services(self) -> list[str]: ...
     def get_available_resources(self) -> list[str]: ...
     def get_available_partitions(self) -> list[str]: ...
@@ -51,7 +50,6 @@ class Session:
     ) -> list[str]: ...
     def get_credentials(self) -> Credentials | None: ...
     def get_partition_for_region(self, region_name: str) -> str: ...
-    def _register_default_handlers(self) -> None: ...
     def client(
         self,
         service_name: str,
@@ -64,7 +62,7 @@ class Session:
         aws_secret_access_key: str | None = ...,
         aws_session_token: str | None = ...,
         config: Config | None = ...,
-    ) -> Any: ...
+    ) -> BaseClient: ...
     def resource(
         self,
         service_name: str,
@@ -77,4 +75,4 @@ class Session:
         aws_secret_access_key: str | None = ...,
         aws_session_token: str | None = ...,
         config: Config | None = ...,
-    ) -> Any: ...
+    ) -> ServiceResource: ...
diff --git a/mypy_boto3_builder/templates/types-aioboto3/aioboto3-stubs/session.pyi.jinja2 b/mypy_boto3_builder/templates/types-aioboto3/aioboto3-stubs/session.pyi.jinja2
index d274db67..41cd4811 100644
--- a/mypy_boto3_builder/templates/types-aioboto3/aioboto3-stubs/session.pyi.jinja2
+++ b/mypy_boto3_builder/templates/types-aioboto3/aioboto3-stubs/session.pyi.jinja2
@@ -28,7 +28,7 @@ class Session:
         profile_name: Optional[str] = ...,
     ) -> None:
         self._session: BotocoreSession
-        self.resource_factory: AIOBoto3ResourceFactory
+        self.resource_factory: AIOBoto3ResourceFactory  # type: ignore [override]
         self._loader: Loader
     def get_credentials(self) -> Optional[AioCredentials]: ...