diff --git a/google_auth-2.40.2.tar.gz b/google_auth-2.40.2.tar.gz
deleted file mode 100644
index 03557d3..0000000
--- a/google_auth-2.40.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a33cde547a2134273226fa4b853883559947ebe9207521f7afc707efbf690f58
-size 280990
diff --git a/google_auth-2.40.3.tar.gz b/google_auth-2.40.3.tar.gz
new file mode 100644
index 0000000..66de373
--- /dev/null
+++ b/google_auth-2.40.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:500c3a29adedeb36ea9cf24b8d10858e152f2412e3ca37829b3fa18e33d63b77
+size 281029
diff --git a/python-google-auth.changes b/python-google-auth.changes
index 5e2406b..6c963ed 100644
--- a/python-google-auth.changes
+++ b/python-google-auth.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Fri Jun 13 15:25:25 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to pip-based build
+
+-------------------------------------------------------------------
+Wed Jun 11 08:59:54 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to version 2.40.3
+  * Auth fetch token from default endpoint (#1779)
+  * Remove unnecessary call to mds service (#1769)
+  * Retry 504 errors (#1767)
+
 -------------------------------------------------------------------
 Fri May 30 06:54:17 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-google-auth.spec b/python-google-auth.spec
index bfcf74b..4bfbdce 100644
--- a/python-google-auth.spec
+++ b/python-google-auth.spec
@@ -18,12 +18,12 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-google-auth
-Version:        2.40.2
+Version:        2.40.3
 Release:        0
 Summary:        Google Authentication Library
 License:        Apache-2.0
 URL:            https://github.com/googleapis/google-auth-library-python
-Source:         https://files.pythonhosted.org/packages/source/g/google-auth/google_auth-%{version}.tar.gz
+Source:         https://files.pythonhosted.org/packages/source/g/google_auth/google_auth-%{version}.tar.gz
 # https://github.com/googleapis/google-auth-library-python/issues/1055
 Patch1:         python-google-auth-no-mock.patch
 BuildRequires:  %{python_module Flask}
@@ -33,6 +33,7 @@ BuildRequires:  %{python_module aioresponses}
 BuildRequires:  %{python_module cachetools >= 2.0.0}
 BuildRequires:  %{python_module cryptography}
 BuildRequires:  %{python_module freezegun}
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pyOpenSSL >= 22.0.0}
 BuildRequires:  %{python_module pyasn1-modules >= 0.2.1}
 BuildRequires:  %{python_module pytest-asyncio}
@@ -44,6 +45,7 @@ BuildRequires:  %{python_module responses}
 BuildRequires:  %{python_module rsa >= 3.1.4}
 BuildRequires:  %{python_module setuptools >= 40.3.0}
 BuildRequires:  %{python_module urllib3}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-cachetools >= 2.0.0
@@ -66,10 +68,10 @@ This library simplifies using Google’s various server-to-server authentication
 %autosetup -p1 -n google_auth-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check