diff --git a/requirements-dev.txt b/requirements-dev.txt
index b1929c75..3ab0fa69 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,6 @@
 flake8==3.9.2
 pyinstaller
-tox
-tox-wheel
+tox>=4.18.1
 pytest
 pytest-cov
 pytest-flake8