diff --git a/fix-kiwisolver-version.patch b/fix-kiwisolver-version.patch
deleted file mode 100644
index 10a8325..0000000
--- a/fix-kiwisolver-version.patch
+++ /dev/null
@@ -1,42 +0,0 @@
---- kiwisolver-1.4.4/setup.py	2022-07-16 04:13:35.000000000 +0800
-+++ kiwisolver-1.4.1/setup.py	2022-03-27 23:36:05.000000000 +0800
-@@ -44,6 +44,39 @@
- 
- 
- setup(
-+    # FIXME remove once setuptool supports PEP 621
-+    name="kiwisolver",
-+    author="The Nucleic Development Team",
-+    author_email="sccolbert@gmail.com",
-+    url="https://github.com/nucleic/kiwi",
-+    description="A fast implementation of the Cassowary constraint solver",
-+    long_description=open("README.rst").read(),
-+    license="BSD",
-+    classifiers=[
-+        # https://pypi.org/pypi?%3Aaction=list_classifiers
-+        "License :: OSI Approved :: BSD License",
-+        "Programming Language :: Python",
-+        "Programming Language :: Python :: 3",
-+        "Programming Language :: Python :: 3.7",
-+        "Programming Language :: Python :: 3.8",
-+        "Programming Language :: Python :: 3.9",
-+        "Programming Language :: Python :: 3.10",
-+        "Programming Language :: Python :: Implementation :: CPython",
-+        "Programming Language :: Python :: Implementation :: PyPy",
-+    ],
-+    python_requires=">=3.7",
-+    # FIXME end of remove once setuptool supports PEP 621
-+    setup_requires=[
-+        "setuptools>=42",
-+        "wheel",
-+        "setuptools_scm[toml]>=3.4.3",
-+        "cppy>=1.2.0",
-+    ],
-+    package_dir={"": "py"},
-+    packages=["kiwisolver"],
-+    install_requires=["typing_extensions;python_version<'3.8'"],
-     ext_modules=ext_modules,
-     cmdclass={"build_ext": CppyBuildExt},
-+    include_package_data=False,
-+    package_data={"kiwisolver": ["py.typed", "*.pyi"]},
- )
diff --git a/python-kiwisolver.spec b/python-kiwisolver.spec
index 6e27272..5273114 100644
--- a/python-kiwisolver.spec
+++ b/python-kiwisolver.spec
@@ -1,11 +1,10 @@
 Name:           python-kiwisolver
 Version:        1.4.4
-Release:        2
+Release:        3
 Summary:        A fast implementation of the Cassowary constraint solver
 License:        BSD-3-Clause
 URL:            https://github.com/nucleic/kiwi
 Source0:        https://github.com/nucleic/kiwi/archive/%{version}/kiwisolver-%{version}.tar.gz
-Patch0:         fix-kiwisolver-version.patch
 BuildRequires:  gcc-c++ python3-cppy python3-pip python3-setuptools_scm python3-wheel python3-toml
 
 %description
@@ -27,20 +26,22 @@ Kiwisolver for Python 3 Package.
 rm -rf kiwisolver.egg-info
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
+%pyproject_install kiwisolver==%{version}
 
 %check
 PYTHONPATH="%{buildroot}%{python3_sitearch}" py.test-3 py/tests/
 
 %files -n python3-kiwisolver
 %doc README.rst LICENSE
-%{python3_sitearch}/kiwisolver/*
-%{python3_sitearch}/kiwisolver-%{version}-*.egg-info
+%{python3_sitearch}/kiwisolver*
 
 %changelog
+* Thu May 4 2023 caodongxia <caodongxia@h-partners.com> - 1.4.4-3
+- Adapting to the pyproject.toml compilation mode
+
 * Wed Jan 18 2023 caodongxia <caodongxia@h-partners.com> - 1.4.4-2
 - Add buildRequires python3-toml