diff --git a/sdga/sdgb.py b/sdga/sdgb.py
index e3b35c3..75e49ce 100644
--- a/sdga/sdgb.py
+++ b/sdga/sdgb.py
@@ -1,7 +1,6 @@
 import json
 import zlib
 import pytz
-import base64
 import hashlib
 import requests