diff --git a/9000-add-openeuler-pam-config.patch b/9000-add-openeuler-pam-config.patch
index b1c1b71..a0ed45f 100644
--- a/9000-add-openeuler-pam-config.patch
+++ b/9000-add-openeuler-pam-config.patch
@@ -1,9 +1,7 @@
-diff --git a/meson.build b/meson.build
-index 4ace94b..9d7b8b7 100644
---- a/meson.build
-+++ b/meson.build
-@@ -167,6 +167,7 @@ default_pam_config = get_option('default-pam-config')
- # If requested, try autodetecting from release files (see NetworkManager source) 
+--- gdm-42.0/meson.build.orig	2022-04-01 14:44:07.292205407 +0800
++++ gdm-42.0/meson.build	2022-04-01 14:44:35.215611962 +0800
+@@ -170,6 +170,7 @@ default_pam_config = get_option('default
+ # If requested, try autodetecting from release files (see NetworkManager source)
  if default_pam_config == 'autodetect'
    pam_autodetect_map = {
 +    '/etc/openEuler-release': 'redhat',
diff --git a/gdm-42.0.tar.xz b/gdm-42.0.tar.xz
new file mode 100644
index 0000000..97693bf
Binary files /dev/null and b/gdm-42.0.tar.xz differ
diff --git a/gdm.spec b/gdm.spec
index e24e117..a6f236e 100644
--- a/gdm.spec
+++ b/gdm.spec
@@ -1,11 +1,11 @@
 Name:             gdm
 Epoch:            1
-Version:          3.38.2.1
-Release:          4
+Version:          42.0
+Release:          1
 Summary:          A graphical display manager
 License:          GPLv2+
 URL:              https://wiki.gnome.org/Projects/GDM
-Source0:          http://download.gnome.org/sources/gdm/3.38/gdm-%{version}.tar.xz
+Source0:          http://download.gnome.org/sources/gdm/42/gdm-%{version}.tar.xz
 Source1:	  org.gnome.login-screen.gschema.override
 Source5:	  default.pa-for-gdm
 
@@ -23,6 +23,7 @@ BuildRequires:    pkgconfig(iso-codes) pkgconfig(libcanberra-gtk3) pkgconfig(lib
 BuildRequires:    pkgconfig(libsystemd) pkgconfig(ply-boot-client) pkgconfig(systemd)
 BuildRequires:    pkgconfig(x11) pkgconfig(xau) pkgconfig(xorg-server) libXdmcp-devel
 BuildRequires:    systemd keyutils-libs-devel dconf meson itstool
+BuildRequires:    pkgconfig(gudev-1.0)
 
 Requires(pre):    shadow-utils
 Requires(post):   systemd
@@ -157,7 +158,6 @@ fi
 %config %{_sysconfdir}/gdm/PostSession/*
 %config %{_sysconfdir}/pam.d/gdm-autologin
 %config %{_sysconfdir}/pam.d/gdm-password
-%config %{_sysconfdir}/pam.d/gdm-pin
 %config %{_sysconfdir}/pam.d/gdm-smartcard
 %config %{_sysconfdir}/pam.d/gdm-fingerprint
 %{_sysconfdir}/pam.d/gdm-launch-environment
@@ -189,6 +189,9 @@ fi
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Mon Oct 24 2022 yaoxin <yaoxin30@h-partners.com> - 1:42.0-1
+- Update to 42.0
+
 * Wed Feb 22 2022 wulei <wulei80@huawei.com> - 3.38.2-4
 - Fix gdm.service start failure