diff --git a/devhelp-41.3.tar.xz b/devhelp-41.3.tar.xz
deleted file mode 100644
index fb6ee1e..0000000
Binary files a/devhelp-41.3.tar.xz and /dev/null differ
diff --git a/devhelp-43.0.tar.xz b/devhelp-43.0.tar.xz
new file mode 100644
index 0000000..c5e136c
Binary files /dev/null and b/devhelp-43.0.tar.xz differ
diff --git a/devhelp.spec b/devhelp.spec
index ce8d573..6c41c58 100644
--- a/devhelp.spec
+++ b/devhelp.spec
@@ -1,18 +1,18 @@
 Name:              devhelp
 Epoch:             1
-Version:           41.3
-Release:           2
+Version:           43.0
+Release:           1
 Summary:           GTK API documentation browser
 License:           GPLv3+
 URL:               https://wiki.gnome.org/Apps/Devhelp
-Source0:           https://download.gnome.org/sources/%{name}/41/%{name}-%{version}.tar.xz
+Source0:           https://download.gnome.org/sources/%{name}/43/%{name}-%{version}.tar.xz
 
-BuildRequires:     chrpath desktop-file-utils gettext gobject-introspection-devel gtk-doc itstool meson
-BuildRequires:     pkgconfig(amtk-5) pkgconfig(gsettings-desktop-schemas) pkgconfig(gtk+-3.0) pkgconfig(webkit2gtk-4.0)
-BuildRequires:     libappstream-glib gi-docgen
+BuildRequires:     chrpath desktop-file-utils gettext gobject-introspection-devel itstool meson
+BuildRequires:     pkgconfig(gsettings-desktop-schemas) pkgconfig(gtk+-3.0) pkgconfig(webkit2gtk-4.1)
+BuildRequires:     libappstream-glib gi-docgen gtk-update-icon-cache
+Provides:          %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
 Provides:          %{name}-libs = %{epoch}:%{version}-%{release}
 Obsoletes:         %{name}-libs <= %{epoch}:%{version}-%{release}
-Provides:          %{name}-libs%{_isa} = %{epoch}:%{version}-%{release}
 
 %description
 A browser to show API documentation generated by gtk-doc.
@@ -20,6 +20,8 @@ A browser to show API documentation generated by gtk-doc.
 %package devel
 Summary:           Include development library when using devhelp
 Requires:          %{name}%{?_isa} = %{epoch}:%{version}-%{release}
+Requires:          %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
+
 %description devel
 Development packages contains header files and library that can be used
 for embedding devhelp into other applications.
@@ -76,8 +78,8 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/org.gnome.Devhelp*
 %{_mandir}/man1/devhelp.1*
 
 %changelog
-* Mon Dec 26 2022 laokz <zhangkai@iscas.ac.cn> - 1:41.3-2
-- Modify arch provides to general %_isa format
+* Fri Dec 9 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 1:43.0-1
+- Update to 43.0 for gnome 43
 
 * Fri Nov 11 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 1:41.3-1
 - Update to 41.3