diff --git a/izaac/settings.py b/izaac/settings.py
index eeff15d..8f673fc 100644
--- a/izaac/settings.py
+++ b/izaac/settings.py
@@ -41,9 +41,7 @@ CORS_ALLOW_ALL_ORIGINS = True
 
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': [
-        'rest_framework.authentication.SessionAuthentication',
-        'rest_framework.authentication.TokenAuthentication',
-        
+        'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
     ],
     'DEFAULT_PERMISSION_CLASSES': [
         'rest_framework.permissions.IsAuthenticated',