diff --git a/python-re-assert.spec b/python-re-assert.spec
index aa262fc..8f840dd 100644
--- a/python-re-assert.spec
+++ b/python-re-assert.spec
@@ -8,9 +8,10 @@ License:        MIT
 URL:            https://github.com/asottile/re-assert
 Source:         %{url}/archive/v%{version}/re-assert-%{version}.tar.gz
 
-BuildArch:      noarch
+BuildSystem:            pyproject
+BuildOption(install):   -l re_assert
 
-BuildRequires:  python3-devel
+BuildArch:      noarch
 
 BuildRequires:  %{py3_dist pytest}
 
@@ -26,24 +27,7 @@ Summary: %{summary}
 %description -n python3-re-assert %{common_description}
 
 
-%prep
-%autosetup -n re-assert-%{version} -p1
-
-
-%generate_buildrequires
-%pyproject_buildrequires
-
-
-%build
-%pyproject_wheel
-
-
-%install
-%pyproject_install
-%pyproject_save_files -l re_assert
-
-
-%check
+%check -a
 %pytest