diff --git a/dangerzone/container.py b/dangerzone/container.py
index e80b76b..97a54e7 100644
--- a/dangerzone/container.py
+++ b/dangerzone/container.py
@@ -5,8 +5,7 @@ import platform
 import shutil
 import subprocess
 import tempfile
-from collections.abc import Callable
-from typing import List, Optional
+from typing import Callable, List, Optional
 
 import appdirs