diff --git a/libgweather-4.0.0.tar.xz b/libgweather-4.0.0.tar.xz
deleted file mode 100644
index fac22a6..0000000
Binary files a/libgweather-4.0.0.tar.xz and /dev/null differ
diff --git a/libgweather-4.2.0.tar.xz b/libgweather-4.2.0.tar.xz
new file mode 100644
index 0000000..5ff3cd8
Binary files /dev/null and b/libgweather-4.2.0.tar.xz differ
diff --git a/libgweather.spec b/libgweather.spec
index e88bfc1..65e1320 100644
--- a/libgweather.spec
+++ b/libgweather.spec
@@ -1,16 +1,22 @@
-%global tarball_version %%(echo %{version} | tr '~' '.')
-
 Name:           libgweather
-Version:        4.0.0
+Version:        4.2.0
 Release:        1
 Summary:        A library for weather information
 License:        GPLv2+
 URL:            https://wiki.gnome.org/Projects/LibGWeather
-Source0:        https://download.gnome.org/sources/libgweather/4.0/libgweather-%{tarball_version}.tar.xz
+Source0:        https://download.gnome.org/sources/libgweather/4.2/libgweather-%{version}.tar.xz
 
-BuildRequires:  gettext gtk-doc meson vala geocode-glib-devel glade-devel
-BuildRequires:  gobject-introspection-devel gtk4-devel libsoup-devel libxml2-devel
-BuildRequires:  gcc gi-docgen python3-gobject-base
+BuildRequires:  gcc
+BuildRequires:  gettext
+BuildRequires:  gi-docgen
+BuildRequires:  meson
+BuildRequires:  pkgconfig(geocode-glib-2.0)
+BuildRequires:  pkgconfig(gobject-introspection-1.0)
+BuildRequires:  pkgconfig(json-glib-1.0)
+BuildRequires:  pkgconfig(libsoup-3.0)
+BuildRequires:  pkgconfig(libxml-2.0)
+BuildRequires:  python3-gobject-base
+BuildRequires:  vala
 
 %description
 libgweather is the location/timezone/weather library/database used by InitialSetup,
@@ -27,7 +33,7 @@ developing applications that use %{name}.
 %package_help
 
 %prep
-%autosetup -p1 -n libgweather-%{tarball_version}
+%autosetup -p1 -n libgweather-%{version}
 
 %build
 %meson -Dgtk_doc=true
@@ -65,7 +71,11 @@ developing applications that use %{name}.
 %license COPYING
 %{_docdir}/libgweather-4.0
 
+
 %changelog
+* Mon Jan 2 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 4.2.0-1
+- Update to 4.2.0
+
 * Mon Mar 28 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 4.0.0-1
 - Update to 4.0.0