diff --git a/Makefile b/Makefile
index ead0822..9e8aef3 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,6 @@ clean:
 requirements:
 	pip3 install -r requirements.txt 
 	pip3 install -r requirements-test.txt
-
 .PHONY: requirements
 
 fmt:
diff --git a/dbtmetabase/metabase.py b/dbtmetabase/metabase.py
index 1e7c0f8..b2c6679 100644
--- a/dbtmetabase/metabase.py
+++ b/dbtmetabase/metabase.py
@@ -147,7 +147,7 @@ def __init__(
             sync_timeout (Optional[int], optional): Synchronization timeout (in secs). Defaults to None.
             http_extra_headers {dict} -- HTTP headers to be used by the Metabase client. (default: {None})
             exclude_sources {bool} -- Exclude exporting sources. (default: {False})
-            http_adapter: (Optional[object], optional) Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. Defaults to None.
+            http_adapter: (Optional[BaseAdapter], optional) Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. Defaults to None.
         """
 
         self.base_url = f"{'http' if use_http else 'https'}://{host}"
diff --git a/dbtmetabase/models/interface.py b/dbtmetabase/models/interface.py
index fa2d171..7dae96a 100644
--- a/dbtmetabase/models/interface.py
+++ b/dbtmetabase/models/interface.py
@@ -52,7 +52,7 @@ def __init__(
             sync_timeout (Optional[int], optional): Synchronization timeout (in secs). Defaults to None.
             exclude_sources (bool, optional): Exclude exporting sources. Defaults to False.
             http_extra_headers (Optional[dict], optional): HTTP headers to be used by the Metabase client. Defaults to None.
-            http_adapter: (Optional[object], optional) Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. Defaults to None.
+            http_adapter: (Optional[BaseAdapter], optional) Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. Defaults to None.
         """
 
         # Metabase Client