diff --git a/xdg-desktop-portal-gnome-44.2.tar.xz b/xdg-desktop-portal-gnome-44.2.tar.xz
deleted file mode 100644
index 94fe895..0000000
Binary files a/xdg-desktop-portal-gnome-44.2.tar.xz and /dev/null differ
diff --git a/xdg-desktop-portal-gnome-45.1.tar.gz b/xdg-desktop-portal-gnome-45.1.tar.gz
new file mode 100644
index 0000000..be76f51
Binary files /dev/null and b/xdg-desktop-portal-gnome-45.1.tar.gz differ
diff --git a/xdg-desktop-portal-gnome.spec b/xdg-desktop-portal-gnome.spec
index 051a5fb..c2e60eb 100644
--- a/xdg-desktop-portal-gnome.spec
+++ b/xdg-desktop-portal-gnome.spec
@@ -1,12 +1,12 @@
 %global xdg_desktop_portal_version 1.15.0
 
 Name:           xdg-desktop-portal-gnome
-Version:        44.2
+Version:        45.1
 Release:        1
 Summary:        Backend implementation for xdg-desktop-portal using GNOME
 License:        LGPLv2+
 URL:            https://gitlab.gnome.org/GNOME/%{name}
-Source0:        https://download.gnome.org/sources/%{name}/44/%{name}-%{version}.tar.xz
+Source0:        https://gitlab.gnome.org/GNOME/%{name}/-/archive/45.1/%{name}-%{version}.tar.gz
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  gcc
@@ -63,6 +63,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %{_datadir}/glib-2.0/schemas/xdg-desktop-portal-gnome.gschema.xml
 
 %changelog
+* Thu Jan 11 2024 kkz <zhaoshuang@uniontech.com> - 45.1-1
+- update to version 45.1
+
 * Mon Nov 20 2023 lwg <liweigang@uniontech.com> - 44.2-1
 - update to version 44.2