diff --git a/cchardet-2.1.7.tar.gz b/cchardet-2.1.7.tar.gz
deleted file mode 100644
index 6093477..0000000
--- a/cchardet-2.1.7.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c428b6336545053c2589f6caf24ea32276c6664cb86db817e03a94c60afa0eaf
-size 653617
diff --git a/faust-cchardet-2.1.18.tar.gz b/faust-cchardet-2.1.18.tar.gz
new file mode 100644
index 0000000..44362b9
--- /dev/null
+++ b/faust-cchardet-2.1.18.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d374eecad23c68383e549c83e90b16788bde6b0354fd5ece4020b046df5a7c7e
+size 655620
diff --git a/python-cchardet.changes b/python-cchardet.changes
index 0bff8a6..d822ba5 100644
--- a/python-cchardet.changes
+++ b/python-cchardet.changes
@@ -1,3 +1,31 @@
+-------------------------------------------------------------------
+Sun Feb 26 19:06:23 UTC 2023 - Matej Cepl <mcepl@suse.com>
+
+- Upstream became stale, switching to the fork
+  https://github.com/faust-streaming/cChardet
+- Update to 2.1.18:
+  - Fix building source distribution
+  - Fix pep517 builds
+  - Time to continue off where the original project left off!
+  - Support Python 3.10 + 3.11
+  - Add linux aarch64 wheel support
+- Removed upstreamed denose.patch
+
+-------------------------------------------------------------------
+Tue Feb 21 07:47:56 UTC 2023 - Matej Cepl <mcepl@suse.com>
+
+- Add denose.patch (gh#PyYoshi/cChardet!87) and enable tests.
+
+-------------------------------------------------------------------
+Tue Feb 21 07:27:48 UTC 2023 - Matej Cepl <mcepl@suse.com>
+
+- Clean up SPEC file
+
+-------------------------------------------------------------------
+Mon Feb 20 13:12:19 UTC 2023 - ecsos <ecsos@opensuse.org>
+
+- To fix build error correct capitalization of python modul Cython.
+
 -------------------------------------------------------------------
 Sun Feb 19 12:37:25 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-cchardet.spec b/python-cchardet.spec
index 91a2522..74bbee6 100644
--- a/python-cchardet.spec
+++ b/python-cchardet.spec
@@ -16,18 +16,20 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define skip_python2 1
+%define modname faust-cchardet
 Name:           python-cchardet
-Version:        2.1.7
+Version:        2.1.18
 Release:        0
 Summary:        CChardet is high speed universal character encoding detector
 License:        GPL-2.0-or-later OR LGPL-2.1-or-later OR MPL-1.1
-URL:            https://github.com/PyYoshi/cChardet
-Source:         https://files.pythonhosted.org/packages/source/c/cchardet/cchardet-%{version}.tar.gz
-BuildRequires:  %{python_module cython}
+URL:            https://github.com/faust-streaming/cChardet
+Source:         https://files.pythonhosted.org/packages/source/f/%{modname}/%{modname}-%{version}.tar.gz
+BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module pip}
+BuildRequires:  %{python_module pytest}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig
@@ -41,16 +43,19 @@ Requires(postun):update-alternatives
 cChardet is high speed universal character encoding detector. - binding to `uchardet`_.
 
 %prep
-%setup -q -n cchardet-%{version}
+%autosetup -p1 -n %{modname}-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_clone -a %{buildroot}%{_bindir}/cchardetect
 %python_expand %fdupes %{buildroot}%{$python_sitearch}
 
+%check
+%pytest_arch src/tests
+
 %post
 %python_install_alternative cchardetect
 
@@ -61,6 +66,7 @@ cChardet is high speed universal character encoding detector. - binding to `ucha
 %license COPYING
 %doc README.rst
 %python_alternative %{_bindir}/cchardetect
-%{python_sitearch}/*
+%{python_sitearch}/cchardet
+%{python_sitearch}/%(echo %{modname}|tr '-' '_')-%{version}*-info
 
 %changelog