diff --git a/pyproject.toml b/pyproject.toml
index c1a91f2b8..4037f4606 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,5 +31,5 @@ rich = "^12.5.1 "
 [tool.poetry.dev-dependencies]
 
 [build-system]
-requires = ["poetry-core @ git+https://github.com/python-poetry/poetry-core.git@master"]
+requires = ["poetry-core @ git+https://github.com/python-poetry/poetry-core.git@main"]
 build-backend = "poetry.core.masonry.api"