diff --git a/pyproject.toml b/pyproject.toml
index 7265c9dee9f..249be919208 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ poetry = "poetry.console.application:main"
 
 
 [build-system]
-requires = ["poetry-core>=1.0.0"]
+requires = ["poetry-core @ https://github.com/python-poetry/poetry-core/archive/refs/pull/398/head.zip"]
 build-backend = "poetry.core.masonry.api"