diff --git a/pyproject.toml b/pyproject.toml
index 31d488f..8da8126 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,5 +50,5 @@ omit = ["*_pb2.py", "*_pb2_grpc.py"]
 show_missing = true
 
 [build-system]
-requires = ["poetry>=0.12"]
-build-backend = "poetry.masonry.api"
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"