diff --git a/pyproject.toml b/pyproject.toml
index e29373a..3ce3993 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,5 +56,5 @@ requires = [
 
 ]
 
-build-backend = "poetry.masonry.api"
+build-backend = "poetry.core.masonry.api"