diff --git a/requests_oauthlib/oauth2_session.py b/requests_oauthlib/oauth2_session.py
index e3c33017..ec52506d 100644
--- a/requests_oauthlib/oauth2_session.py
+++ b/requests_oauthlib/oauth2_session.py
@@ -284,7 +284,7 @@ def request(self, method, url, data=None, headers=None, **kwargs):
                 if self.auto_refresh_url:
                     log.debug('Auto refresh is set, attempting to refresh at %s.',
                               self.auto_refresh_url)
-                    token = self.refresh_token(self.auto_refresh_url)
+                    token = self.refresh_token(self.auto_refresh_url, **kwargs)
                     if self.token_updater:
                         log.debug('Updating token to %s using %s.',
                                   token, self.token_updater)