diff --git a/CHANGELOG.md b/CHANGELOG.md
index 461a75a..cba9962 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 // add new changes here
 
+  - Added a method to update the auth token.
+
 ## [2.11.2] - 2020-04-19
 
 ### Changed
diff --git a/spotipy/client.py b/spotipy/client.py
index af07dc0..b98153d 100644
--- a/spotipy/client.py
+++ b/spotipy/client.py
@@ -101,6 +101,9 @@ class Spotify(object):
             else:  # Use the Requests API module as a "session".
                 self._session = requests.api
 
+    def set_auth(self, auth):
+        self._auth = auth
+
     @property
     def auth_manager(self):
         return self._auth_manager