diff --git a/python-graphql-relay.spec b/python-graphql-relay.spec
index 9ad14a8..a08257d 100644
--- a/python-graphql-relay.spec
+++ b/python-graphql-relay.spec
@@ -31,7 +31,7 @@ BuildRequires:  %{python_module promise}
 BuildRequires:  %{python_module pytest >= 6.2}
 BuildRequires:  %{python_module pytest-asyncio}
 BuildRequires:  %{python_module pytest-describe}
-BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module poetry-core}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros