diff --git a/tox.ini b/tox.ini
index e6fc063af1..c6d7068907 100644
--- a/tox.ini
+++ b/tox.ini
@@ -91,6 +91,7 @@ description = publish the package to PyPI and GitHub
 skip_install = True
 deps =
 	build
+	pyproject-hooks!=1.1 # workaround for pypa/setuptools#4333
 	twine>=3
 	jaraco.develop>=7.1
 pass_env =