diff --git a/pyproject.toml b/pyproject.toml
index 5e61c64..8ada588 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,7 @@
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"
+
 [tool.poetry]
 name = "aioxmlrpc"
 version = "0.8.0"