diff --git a/devhelp-3.30.1.tar.xz b/devhelp-3.30.1.tar.xz
deleted file mode 100644
index 251c2e5..0000000
Binary files a/devhelp-3.30.1.tar.xz and /dev/null differ
diff --git a/devhelp-3.38.1.tar.xz b/devhelp-3.38.1.tar.xz
new file mode 100644
index 0000000..f12c8df
Binary files /dev/null and b/devhelp-3.38.1.tar.xz differ
diff --git a/devhelp.spec b/devhelp.spec
index 5f2bd34..7946cdc 100644
--- a/devhelp.spec
+++ b/devhelp.spec
@@ -1,12 +1,12 @@
 Name:              devhelp
 Epoch:             1
-Version:           3.30.1
-Release:           4
+Version:           3.38.1
+Release:           1
 Summary:           GTK API documentation browser
 
 License:           GPLv2+
 URL:               https://wiki.gnome.org/Apps/Devhelp
-Source0:           https://download.gnome.org/sources/%{name}/3.30/%{name}-%{version}.tar.xz
+Source0:           https://download.gnome.org/sources/%{name}/3.38/%{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)
@@ -30,7 +30,7 @@ for embedding devhelp into other applications.
 %autosetup -p1 
 
 %build
-%meson -Dgtk_doc=true
+%meson -Dgtk_doc=true -Dplugin_gedit=true
 %meson_build
 
 %install
@@ -45,14 +45,14 @@ rm -rf ${RPM_BUILD_ROOT}%{_libdir}/gedit/plugins/__pycache__
 %find_lang devhelp --with-gnome
 
 %files -f devhelp.lang
-%doc AUTHORS NEWS README
-%license COPYING
+%doc AUTHORS NEWS README.md
+%license LICENSES/*
 %{_bindir}/devhelp
 %{_datadir}/devhelp
 %{_datadir}/applications/org.gnome.Devhelp.desktop
 %{_datadir}/dbus-1/services/org.gnome.Devhelp.service
 %{_datadir}/glib-2.0/schemas/org.gnome.devhelp.gschema.xml
-%{_datadir}/icons/hicolor/*/apps/org.gnome.Devhelp.png
+%{_datadir}/icons/hicolor/scalable/apps/org.gnome.Devhelp.svg
 %{_datadir}/icons/hicolor/symbolic/apps/org.gnome.Devhelp-symbolic.svg
 %{_datadir}/metainfo/org.gnome.Devhelp.appdata.xml
 %dir %{_libdir}/gedit
@@ -73,6 +73,9 @@ rm -rf ${RPM_BUILD_ROOT}%{_libdir}/gedit/plugins/__pycache__
 %{_mandir}/man1/devhelp.1*
 
 %changelog
+* Wed Jun 30 2021 weijin deng <weijin.deng@turbolinux.com.cn> - 1:3.38.1-1
+- Upgrade to 1:3.38.1
+
 * Thu Sep 17 2020 chengzihan <chengzihan2@huawei.com> - 1:3.30.1-4
 - Add %{epoch} to Requires of devhelp-devel, to resolve installing problem.