diff --git a/requirements.txt b/requirements.txt
index 5d79e3d7..87c46a0a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 psutil>=5.3.0
 defusedxml
-future
-packaging
\ No newline at end of file
+packaging
+future; python_version < "3.0"