diff --git a/lib/constants.py b/lib/constants.py
index bdd2d9d..efe7bbd 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -136,6 +136,7 @@
     "runpy",
     "safer_pickle",
     "saferpickle",
+    "shutil",
     "socket",
     "ssl",
     "stdin",