diff --git a/adwaita-icon-theme-44.0.tar.xz b/adwaita-icon-theme-44.0.tar.xz
deleted file mode 100644
index 2ea70bf..0000000
Binary files a/adwaita-icon-theme-44.0.tar.xz and /dev/null differ
diff --git a/adwaita-icon-theme-45.0.tar.xz b/adwaita-icon-theme-45.0.tar.xz
new file mode 100644
index 0000000..3ed4ad1
Binary files /dev/null and b/adwaita-icon-theme-45.0.tar.xz differ
diff --git a/adwaita-icon-theme.spec b/adwaita-icon-theme.spec
index 7e46101..790da2a 100644
--- a/adwaita-icon-theme.spec
+++ b/adwaita-icon-theme.spec
@@ -1,16 +1,16 @@
 Name:           adwaita-icon-theme
-Version:        44.0
+Version:        45.0
 Release:        1
 Summary:        Adwaita icon theme
 License:        LGPLv3+ or CC-BY-SA-3.0
 URL:            https://gitlab.gnome.org/GNOME/adwaita-icon-theme
-Source0:        https://download.gnome.org/sources/adwaita-icon-theme/44/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/adwaita-icon-theme/45/%{name}-%{version}.tar.xz
 
 BuildArch:      noarch
 
 BuildRequires:  intltool
 BuildRequires:  librsvg2
-BuildRequires:  make
+BuildRequires:  meson
 BuildRequires:  gtk3-devel
 
 Requires:       adwaita-cursor-theme = %{version}-%{release}
@@ -37,13 +37,13 @@ developing applications that use %{name}.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-%configure
-%make_build
+%meson
+%meson_build
 
 %install
-%make_install
+%meson_install
 
-touch $RPM_BUILD_ROOT%{_datadir}/icons/Adwaita/icon-theme.cache
+touch $RPM_BUILD_ROOT%{_datadir}/icons/Adwaita/.icon-theme.cache
 
 %transfiletriggerin -- %{_datadir}/icons/Adwaita
 gtk-update-icon-cache --force %{_datadir}/icons/Adwaita &>/dev/null || :
@@ -56,7 +56,7 @@ gtk-update-icon-cache --force %{_datadir}/icons/Adwaita &>/dev/null || :
 %exclude %{_datadir}/icons/Adwaita/cursors/
 %{_datadir}/icons/Adwaita/*/
 %{_datadir}/icons/Adwaita/index.theme
-%ghost %{_datadir}/icons/Adwaita/icon-theme.cache
+%ghost %{_datadir}/icons/Adwaita/.icon-theme.cache
 
 %files -n adwaita-cursor-theme
 %defattr(-,root,root)
@@ -69,6 +69,9 @@ gtk-update-icon-cache --force %{_datadir}/icons/Adwaita &>/dev/null || :
 %{_datadir}/pkgconfig/adwaita-icon-theme.pc
 
 %changelog
+* Mon Jan 8 2024 zhangpan <zhangpan103@h-partners.com> - 45.0-1
+- update to 45.0
+
 * Mon Jul 24 2023 zhangpan <zhangpan103@h-partners.com> - 44.0-1
 - update to 44.0