diff --git a/python-opencensus.changes b/python-opencensus.changes
index d640910..2ff0279 100644
--- a/python-opencensus.changes
+++ b/python-opencensus.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Mar 26 12:57:43 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Switch build system from setuptools to pyproject.toml
+  + Add python-pip and python-wheel to BuildRequires
+  + Replace %python_build with %pyproject_wheel
+  + Replace %python_install with %pyproject_install
+
 -------------------------------------------------------------------
 Tue Mar  5 23:00:18 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-opencensus.spec b/python-opencensus.spec
index c6cacc4..0cb425a 100644
--- a/python-opencensus.spec
+++ b/python-opencensus.spec
@@ -36,7 +36,9 @@ URL:            https://github.com/census-instrumentation/opencensus-python
 Source:         https://github.com/census-instrumentation/opencensus-python/archive/v%{repo_version}.tar.gz#/opencensus-python-%{repo_version}-gh.tar.gz
 # PATCH-FIX-UPSTREAM opencensus-pr1002-remove-mock.patch -- gh#census-instrumentation/opencensus-python#1002
 Patch0:         opencensus-pr1002-remove-mock.patch
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-google-api-core < 3.0.0
@@ -66,11 +68,11 @@ utilities and supporting software needed by OpenCensus.
 sed -i -e 's:==:>=:g' setup.py
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
 %if !%{with test}
-%python_install
+%pyproject_install
 # add ext infrastructure
 %python_expand mkdir %{buildroot}%{$python_sitelib}/opencensus/ext/
 %python_expand cp %{buildroot}%{$python_sitelib}/opencensus/__init__* %{buildroot}%{$python_sitelib}/opencensus/ext