diff --git a/webkitgtk-2.38.5.tar.xz b/webkitgtk-2.40.0.tar.xz
similarity index 68%
rename from webkitgtk-2.38.5.tar.xz
rename to webkitgtk-2.40.0.tar.xz
index 137dfb11c016544219b369c5463c703ac5f8117f..ea229c98efa33ff973923dcbf3e1ee8fb69b64ed 100644
Binary files a/webkitgtk-2.38.5.tar.xz and b/webkitgtk-2.40.0.tar.xz differ
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 285d84198dd7b89a63a32144273767025d0f69cf..467419b4563eeba6a4f3e9f1d0f942a875377420 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -11,7 +11,7 @@
 %global with_gamepad 0
 
 Name:           webkitgtk
-Version:        2.38.5
+Version:        2.40.0
 Release:        %{anolis_release}%{?dist}
 Summary:        GTK Web content engine library
 
@@ -40,6 +40,7 @@ BuildRequires:  python3
 BuildRequires:  ruby
 BuildRequires:  rubygems
 BuildRequires:  rubygem-json
+BuildRequires:  unifdef
 BuildRequires:  xdg-dbus-proxy
 
 BuildRequires:	pkgconfig(atspi-2) >= 2.5.3
@@ -57,17 +58,19 @@ BuildRequires:	pkgconfig(glx)
 BuildRequires:	pkgconfig(gmodule-2.0) >= 2.56.4
 BuildRequires:	pkgconfig(gobject-2.0) >= 2.56.4
 BuildRequires:	pkgconfig(gobject-introspection-1.0)
-BuildRequires:	pkgconfig(gstreamer-allocators-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-app-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-audio-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-base-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-fft-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-gl-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-pbutils-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-rtp-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-sdp-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-tag-1.0) >= 1.14.0
-BuildRequires:	pkgconfig(gstreamer-video-1.0) >= 1.14.0
+BuildRequires:  pkgconfig(gstreamer-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-allocators-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-app-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-audio-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-base-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-fft-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-gl-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-pbutils-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-rtp-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-sdp-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-tag-1.0) >= 1.16.2
+BuildRequires:  pkgconfig(gstreamer-transcoder-1.0) >= 1.16.2
+BuildRequires:	pkgconfig(gstreamer-video-1.0) >= 1.16.2
 BuildRequires:	pkgconfig(gthread-2.0) >= 2.56.4
 BuildRequires:	pkgconfig(gtk+-3.0) >= 3.22.0
 BuildRequires:	pkgconfig(gtk+-unix-print-3.0) >= 3.22.0
@@ -76,6 +79,7 @@ BuildRequires:	pkgconfig(harfbuzz-icu) >= 0.9.18
 BuildRequires:	pkgconfig(icu-i18n) >= 61.2
 BuildRequires:	pkgconfig(icu-uc) >= 61.2
 BuildRequires:	pkgconfig(lcms2)
+BuildRequires:  pkgconfig(libavif)
 BuildRequires:	pkgconfig(libgcrypt) >= 1.6.0
 BuildRequires:	pkgconfig(libopenjp2) >= 2.2.0
 BuildRequires:	pkgconfig(libpng)
@@ -190,17 +194,14 @@ files for developing applications that use JavaScript engine from webkit2gtk-4.0
 %prep
 %autosetup -p1 -n webkitgtk-%{version}
 
-# Remove bundled libraries
-rm -rf Source/ThirdParty/gtest/
-rm -rf Source/ThirdParty/qunit/
-
 %build
 # Increase the DIE limit so our debuginfo packages could be size optimized.
 # Decreases the size for x86_64 from ~5G to ~1.1G.
-%global _dwz_max_die_limit 350000000
 %global _dwz_max_die_limit_x86_64 250000000
+%global _dwz_max_die_limit_aarch64 250000000
 
-%global optflags %(echo %{optflags} -Wl,--no-keep-memory | sed 's/-g /-g1 /')
+# Require 32 GB of RAM per vCPU for debuginfo processing. 16 GB is not enough.
+%global _find_debuginfo_opts %limit_build -m 32768
 
 %cmake \
   -GNinja \
@@ -229,12 +230,11 @@ export NINJA_STATUS="[%f/%t][%e] "
 %install
 %cmake_install
 
-%find_lang WebKit2GTK-4.0
+%find_lang WebKitGTK-4.0
 
 # Finally, copy over and rename various files for %%license inclusion
 %add_to_license_files Source/JavaScriptCore/COPYING.LIB
 %add_to_license_files Source/ThirdParty/ANGLE/LICENSE
-%add_to_license_files Source/ThirdParty/ANGLE/src/common/third_party/smhasher/LICENSE
 %add_to_license_files Source/ThirdParty/ANGLE/src/third_party/libXNVCtrl/LICENSE
 %add_to_license_files Source/WebCore/LICENSE-APPLE
 %add_to_license_files Source/WebCore/LICENSE-LGPL-2
@@ -248,7 +248,7 @@ export NINJA_STATUS="[%f/%t][%e] "
 
 %generate_compatibility_deps
 
-%files -n webkit2gtk4.0 -f WebKit2GTK-4.0.lang
+%files -n webkit2gtk4.0 -f WebKitGTK-4.0.lang
 %license _license_files/*ThirdParty*
 %license _license_files/*WebCore*
 %license _license_files/*WebInspectorUI*
@@ -306,6 +306,9 @@ export NINJA_STATUS="[%f/%t][%e] "
 %endif
 
 %changelog
+* Sat Mar 18 2023 Funda Wang <fundawang@yeah.net> - 2.40.0-1
+- New version 2.40.0
+
 * Thu Feb 16 2023 Funda Wang <fundawang@yeah.net> - 2.38.5-1
 - New version 2.38.5