diff --git a/odins_spear/methods/put.py b/odins_spear/methods/put.py
index 19b07f9..3f04e36 100644
--- a/odins_spear/methods/put.py
+++ b/odins_spear/methods/put.py
@@ -8,7 +8,8 @@ def __init__(self, requester):
 #SESSION
 
     def session(self):
-        
+        """ this updates session
+        """
         endpoint = "/auth/token"
         
         return self.requester.put(endpoint)