diff --git a/auth/backend.py b/auth/backend.py
index f7899ec..c1aa669 100644
--- a/auth/backend.py
+++ b/auth/backend.py
@@ -1,5 +1,5 @@
+from urllib.parse import urlencode
 from social_core.backends.oauth import BaseOAuth2
-from six.moves.urllib_parse import urlencode, unquote
 
 
 class HSWawOAuth2(BaseOAuth2):