diff --git a/pyproject.toml b/pyproject.toml
index cbed2b1..cb5a92e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,5 +55,5 @@ mypy = "^0.782"
 ipython = "^7.13.0"
 
 [build-system]
-requires = ["poetry_core>=1.1.0"]
+requires = ["poetry_core>=1.0", "setuptools"]
 build-backend = "poetry.core.masonry.api"