diff --git a/mdrsclient/settings.py b/mdrsclient/settings.py
index f161b5c..276419c 100644
--- a/mdrsclient/settings.py
+++ b/mdrsclient/settings.py
@@ -1,6 +1,6 @@
 import os
 
-from pydantic import BaseSettings
+from pydantic_settings import BaseSettings
 
 
 class Settings(BaseSettings):
diff --git a/requirements.txt b/requirements.txt
index 23cb1db..7486add 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 requests
 python-dotenv
 pydantic
+pydantic-settings
 PyJWT
 validators