diff --git a/.gitignore b/.gitignore
index aeab004..7c4626b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /cepces-0.3.7.tar.gz
 /cepces-0.3.8.tar.gz
 /cepces-0.3.9.tar.gz
+/cepces-0.3.12.tar.gz
diff --git a/cepces.spec b/cepces.spec
index 98bf317..8ba8755 100644
--- a/cepces.spec
+++ b/cepces.spec
@@ -7,7 +7,7 @@
 %global modulename %{name}
 
 Name:           cepces
-Version:        0.3.9
+Version:        0.3.12
 Release:        %autorelease
 Summary:        Certificate Enrollment through CEP/CES
 
@@ -17,6 +17,8 @@ Source0:        https://github.com/openSUSE/%{name}/archive/v%{version}/%{name}-
 
 BuildArch:      noarch
 
+BuildRequires:  python3dist(pytest)
+
 Requires:       python%{python3_pkgversion}-%{name} = %{version}-%{release}
 %if %{with selinux}
 Requires:       (%{name}-selinux if selinux-policy-%{selinuxtype})
@@ -26,6 +28,9 @@ Recommends:     logrotate
 
 Supplements:    %{name}-certmonger = %{version}-%{release}
 
+%generate_buildrequires
+%pyproject_buildrequires
+
 %description
 cepces is an application for enrolling certificates through CEP and CES.
 It requires certmonger to operate.
@@ -35,19 +40,11 @@ have been tested.
 
 %package -n python%{python3_pkgversion}-%{name}
 Summary:        Python part of %{name}
-
-BuildRequires:  python3dist(setuptools)
-BuildRequires:  python3dist(cryptography) >= 1.2
-BuildRequires:  python3dist(requests)
-BuildRequires:  python3dist(gssapi)
-BuildRequires:  python3dist(requests-gssapi)
-BuildRequires:  python3-devel
-
-Requires:       python3dist(setuptools)
-Requires:       python3dist(cryptography) >= 1.2
-Requires:       python3dist(requests)
-Requires:       python3dist(gssapi)
-Requires:       python3dist(requests-gssapi)
+# Uses keyctl for keyring handling
+Recommends:     keyutils
+# Uses pinentry for username/password
+Recommends:     pinentry
+Recommends:     (pinentry-qt6 if plasma-workspace)
 
 %description -n python%{python3_pkgversion}-%{name}
 %{name} is an application for enrolling certificates through CEP and CES.
@@ -81,7 +78,7 @@ SELinux support for %{name}
 %autosetup -p1
 
 %build
-%py3_build
+%pyproject_wheel
 
 %if %{with selinux}
 # Build the SELinux module(s).
@@ -92,9 +89,10 @@ done
 %endif
 
 %install
-%py3_install
+%pyproject_install
+%pyproject_save_files %{name}
 
-install -d  %{buildroot}%{logdir}
+install -d -m0755 %{buildroot}%{logdir}
 
 %if %{with selinux}
 # Install the SELinux module(s).
@@ -129,9 +127,8 @@ cat <<EOF>%{buildroot}%{_sysconfdir}/logrotate.d/%{name}
 EOF
 
 %check
-# Create a symlink so test can locate cepces_test
-ln -s tests/cepces_test .
-%{__python3} setup.py test
+%pyproject_check_import
+%pytest
 
 %if %{with selinux}
 %pre selinux
@@ -181,10 +178,8 @@ fi
 %dir %{_sysconfdir}/logrotate.d
 %config(noreplace) %{_sysconfdir}/logrotate.d/%{name}
 
-%files -n python%{python3_pkgversion}-%{name}
+%files -n python%{python3_pkgversion}-%{name} -f %{pyproject_files}
 %license LICENSE
-%{python3_sitelib}/%{name}
-%{python3_sitelib}/%{name}-%{version}-py?.*.egg-info
 
 %files certmonger
 %{_libexecdir}/certmonger/%{name}-submit
diff --git a/sources b/sources
index 1270c0f..30aed32 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cepces-0.3.9.tar.gz) = c94dddfba06d5095fa48e15719131f3fa36b104a88c71505663b1cfc793e93d9d9281be77fbbdbd6c683f14c481c7ed01d44c527d97b98ac4653eeb3c057382d
+SHA512 (cepces-0.3.12.tar.gz) = 8259e3c26873549425ce5fb4b34ce6c71ebea58a70a9f077efe2a081b81eb831955cb6a654a86b53d5a8862d9c50ed47c992d606146d0525ad319ce8fde2b5a3