diff --git a/.gitignore b/.gitignore
index 1eabc10..5aa7235 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 /wafw00f-1.0.0.tar.gz
 /wafw00f-2.0.0.tar.gz
 /wafw00f-2.1.0.tar.gz
+/wafw00f-2.3.1.tar.gz
+/wafw00f-2.3.2.tar.gz
+/wafw00f-2.4.2.tar.gz
diff --git a/sources b/sources
index 7b444e7..d007296 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (wafw00f-2.1.0.tar.gz) = 7faf271cf3cb8db0d45dfff7081f53f9041b7d646cc94ed4925c98e9b7d4ec24b3aeef9240b7c7ad56b9568a2033f74b58db1142c8f83252633e355b1a44a9b2
+SHA512 (wafw00f-2.4.2.tar.gz) = cddf591761abbdb61002bb3543d31178863e19e2844779e80079ec9fbc45109d697e337d7829124354692aff147c7ba7525b7a789eef86ff7199f91f10ee97b7
diff --git a/wafw00f.spec b/wafw00f.spec
index 51d1ebf..0bf59cf 100644
--- a/wafw00f.spec
+++ b/wafw00f.spec
@@ -1,11 +1,13 @@
 Name:           wafw00f
-Version:        2.1.0
-Release:        1%{?dist}
-Summary:        A tool to identifies and fingerprints Web Application Firewall (WAF)
+Version:        2.4.2
+Release:        3%{?dist}
+Summary:        Tool to identifies and fingerprints Web Application Firewall (WAF)
 
-License:        BSD
+
+# Automatically converted from old format: BSD - review is highly recommended.
+License:        LicenseRef-Callaway-BSD
 URL:            https://github.com/sandrogauci/wafw00f
-Source0:        https://github.com/sandrogauci/wafw00f/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
+Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
@@ -15,22 +17,107 @@ WAFW00F identifies and fingerprints Web Application Firewall (WAF) products.
 
 %prep
 %autosetup -n %{name}-%{version}
-sed -i -e '/^#!\//, 1d' {wafw00f/*.py,wafw00f/*/*.py}
+# Fix ambiguous python shebangs
+%py3_shebang_fix wafw00f/bin/wafw00f
+
+%generate_buildrequires
+%pyproject_buildrequires
 
 %build
-%py3_build
+%pyproject_wheel
 
 %install
-%py3_install
+%pyproject_install
 
 %files
 %doc CREDITS.txt README.md
 %license LICENSE
 %{_bindir}/%{name}
-%{python3_sitelib}/%{name}-*.egg-info/
+%{python3_sitelib}/%{name}-*.dist-info/
 %{python3_sitelib}/%{name}/
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Wed Jun 03 2026 Python Maint <python-maint@redhat.com> - 2.4.2-2
+- Rebuilt for Python 3.15
+
+* Thu Feb 19 2026 Filipe Rosset <rosset.filipe@gmail.com> - 2.4.2-1
+- Bump to 2.4.2
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Sun Sep 21 2025 Federico Pellegrin <fede@evolware.org> - 2.3.2-1
+- Bump to 2.3.2
+
+* Fri Sep 19 2025 Python Maint <python-maint@redhat.com> - 2.3.1-3
+- Rebuilt for Python 3.14.0rc3 bytecode
+
+* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 2.3.1-2
+- Rebuilt for Python 3.14.0rc2 bytecode
+
+* Thu Jul 24 2025 Federico Pellegrin <fede@evolware.org> - 2.3.1-1
+- Bump to 2.3.1
+
+* Thu Jul 24 2025 Federico Pellegrin <fede@evolware.org> - 2.1.0-20
+- Use new Python macros in spec file (rhbz#2378500)
+
+* Mon Jun 02 2025 Python Maint <python-maint@redhat.com> - 2.1.0-19
+- Rebuilt for Python 3.14
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 2.1.0-17
+- convert license to SPDX
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Fri Jun 07 2024 Python Maint <python-maint@redhat.com> - 2.1.0-15
+- Rebuilt for Python 3.13
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Tue Jun 13 2023 Python Maint <python-maint@redhat.com> - 2.1.0-12
+- Rebuilt for Python 3.12
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 2.1.0-9
+- Rebuilt for Python 3.11
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 2.1.0-6
+- Rebuilt for Python 3.10
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Fri Jun 26 2020 Fabian Affolter <mail@fabian-affolter.ch> - 2.1.0-3
+- Add python3-setuptools as BR
+
+* Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 2.1.0-2
+- Rebuilt for Python 3.9
+
 * Fri Feb 07 2020 Fabian Affolter <mail@fabian-affolter.ch> - 2.1.0-1
 - Update to latest upstream release 2.1.0