diff --git a/core/version_check.py b/core/version_check.py
index 4c46d03e..e818c907 100644
--- a/core/version_check.py
+++ b/core/version_check.py
@@ -16,7 +16,6 @@ from six.moves.urllib.request import urlretrieve
 import cleanup
 import core
 from core import github_api as github, logger
-import libs.util
 
 
 class CheckVersion(object):