diff --git a/tests/system/test_blob.py b/tests/system/test_blob.py
index 0aaaff790..d6991bb37 100644
--- a/tests/system/test_blob.py
+++ b/tests/system/test_blob.py
@@ -18,7 +18,6 @@
 import os
 import tempfile
 import uuid
-import warnings
 
 import pytest
 import mock