diff --git a/pdm_backend-2.2.0.tar.gz b/pdm_backend-2.2.0.tar.gz
deleted file mode 100644
index cfb2d9d..0000000
--- a/pdm_backend-2.2.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ec90e4a32f8c402999e2f1512721d2561d02766f5cc7fa249b79a073a605dd92
-size 109507
diff --git a/pdm_backend-2.4.5.tar.gz b/pdm_backend-2.4.5.tar.gz
new file mode 100644
index 0000000..45e62e2
--- /dev/null
+++ b/pdm_backend-2.4.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56c019c440308adad5d057c08cbb777e65f43b991a3b0920749781258972fe5b
+size 118609
diff --git a/python-pdm-backend.changes b/python-pdm-backend.changes
index 3a791ff..c25269c 100644
--- a/python-pdm-backend.changes
+++ b/python-pdm-backend.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Wed Jul 23 13:05:39 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Update to 2.4.5
+  * Remove support for python 3.7 and older
+  * Add tag_filter as a way to pre-filter tags
+  * Detect src layout only if it exists and included by build config
+  * Accept context as the second argument to version_format function
+  * Update pyproject-metadata to support latest version of PEP 639
+  * Use fallback_version for source = "call"
+  * Out-of-box stubs package support
+  * Support a SOURCE_DATE_EPOCH prior to 1980
+
 -------------------------------------------------------------------
 Mon Apr 15 09:01:57 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-pdm-backend.spec b/python-pdm-backend.spec
index 58e979f..d75a771 100644
--- a/python-pdm-backend.spec
+++ b/python-pdm-backend.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pdm-backend
 #
-# Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,13 +18,12 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-pdm-backend
-Version:        2.2.0
+Version:        2.4.5
 Release:        0
 Summary:        Backend used by PDM
 License:        MIT
 URL:            https://github.com/pdm-project/pdm-backend
 Source:         https://files.pythonhosted.org/packages/source/p/pdm-backend/pdm_backend-%{version}.tar.gz
-BuildRequires:  %{python_module importlib-metadata >= 3.6.0 if %python-base < 3.10}
 BuildRequires:  %{python_module pip}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
@@ -35,9 +34,6 @@ BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  git-core
 # /SECTION
-%if 0%{?python_version_nodots} < 310
-Requires:       python-importlib-metadata >= 3.6.0
-%endif
 BuildArch:      noarch
 %python_subpackages
 
@@ -55,6 +51,8 @@ The build backend used by [PDM] that supports latest packaging standards.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
+git config --global user.email "o@bs.com"
+git config --global user.name "Open Build Service"
 %pytest
 
 %files %{python_files}