--- pyproject.toml.orig	2019-12-02 20:19:34 UTC
+++ pyproject.toml
@@ -44,5 +44,5 @@ known_third_party = [
 
 
 [build-system]
-requires = ["poetry>=1.0.0b8"]
-build-backend = "poetry.masonry.api"
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"