diff --git a/poky/meta/recipes-sato/webkit/webkitgtk/0001-Source-JavaScriptCore-CMakeLists.txt-ensure-reproduc.patch b/poky/meta/recipes-sato/webkit/webkitgtk/0001-Source-JavaScriptCore-CMakeLists.txt-ensure-reproduc.patch
deleted file mode 100644
index bbe2650..0000000
--- a/poky/meta/recipes-sato/webkit/webkitgtk/0001-Source-JavaScriptCore-CMakeLists.txt-ensure-reproduc.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From cd65e3d9256a4f6eb7906a9f10678c29a4ffef2f Mon Sep 17 00:00:00 2001
-From: Alexander Kanavin <alex@linutronix.de>
-Date: Mon, 26 Jun 2023 14:30:02 +0200
-Subject: [PATCH] Source/JavaScriptCore/CMakeLists.txt: ensure reproducibility
- of __TIMESTAMP__
-
-__TIMESTAMP__ refers to mtime of the file that contains it, which is unstable
-and breaks binary reproducibility when the file is generated at build time. To ensure
-this does not happen, mtime should be set from the original file.
-
-Upstream-Status: Submitted [https://github.com/WebKit/WebKit/pull/15293]
-Signed-off-by: Alexander Kanavin <alex@linutronix.de>
----
- Source/JavaScriptCore/CMakeLists.txt | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/Source/JavaScriptCore/CMakeLists.txt b/Source/JavaScriptCore/CMakeLists.txt
-index 43dc22ff..c2e3b1cd 100644
---- a/Source/JavaScriptCore/CMakeLists.txt
-+++ b/Source/JavaScriptCore/CMakeLists.txt
-@@ -159,6 +159,7 @@ add_custom_command(
-     OUTPUT ${JavaScriptCore_DERIVED_SOURCES_DIR}/JSCBytecodeCacheVersion.cpp
-     MAIN_DEPENDENCY ${JAVASCRIPTCORE_DIR}/runtime/JSCBytecodeCacheVersion.cpp.in
-     COMMAND ${PERL_EXECUTABLE} -pe s/CACHED_TYPES_CKSUM/__TIMESTAMP__/ ${JAVASCRIPTCORE_DIR}/runtime/JSCBytecodeCacheVersion.cpp.in > ${JavaScriptCore_DERIVED_SOURCES_DIR}/JSCBytecodeCacheVersion.cpp
-+    COMMAND touch -r ${JAVASCRIPTCORE_DIR}/runtime/JSCBytecodeCacheVersion.cpp.in ${JavaScriptCore_DERIVED_SOURCES_DIR}/JSCBytecodeCacheVersion.cpp
-             VERBATIM
- )
- 
diff --git a/poky/meta/recipes-sato/webkit/webkitgtk/4977290ab4ab35258a6da9b13795c9b0f7894bf4.patch b/poky/meta/recipes-sato/webkit/webkitgtk/4977290ab4ab35258a6da9b13795c9b0f7894bf4.patch
deleted file mode 100644
index 79da855..0000000
--- a/poky/meta/recipes-sato/webkit/webkitgtk/4977290ab4ab35258a6da9b13795c9b0f7894bf4.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 4977290ab4ab35258a6da9b13795c9b0f7894bf4 Mon Sep 17 00:00:00 2001
-From: Diego Pino Garcia <dpino@igalia.com>
-Date: Mon, 22 May 2023 19:58:50 -0700
-Subject: [PATCH] [GLIB] Fix build error after 264196@main
- https://bugs.webkit.org/show_bug.cgi?id=256917
-
-Reviewed by Michael Catanzaro.
-
-Variable BWRAP_EXECUTABLE is only defined when BUBBLEWRAP_SANDBOX is
-enabled.
-
-* Source/WTF/wtf/glib/Sandbox.cpp:
-(WTF::isInsideUnsupportedContainer):
-
-Canonical link: https://commits.webkit.org/264395@main
-Upstream-Status: Backport [https://github.com/WebKit/WebKit/commit/4977290ab4ab35258a6da9b13795c9b0f7894bf4]
-Signed-off-by: Alexander Kanavin <alex@linutronix.de>
----
- Source/WTF/wtf/glib/Sandbox.cpp | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/Source/WTF/wtf/glib/Sandbox.cpp b/Source/WTF/wtf/glib/Sandbox.cpp
-index 7d84e830ab33e..9b07bb8cb5a9b 100644
---- a/Source/WTF/wtf/glib/Sandbox.cpp
-+++ b/Source/WTF/wtf/glib/Sandbox.cpp
-@@ -36,6 +36,7 @@ bool isInsideFlatpak()
-     return returnValue;
- }
- 
-+#if ENABLE(BUBBLEWRAP_SANDBOX)
- bool isInsideUnsupportedContainer()
- {
-     static bool inContainer = g_file_test("/run/.containerenv", G_FILE_TEST_EXISTS);
-@@ -64,6 +65,7 @@ bool isInsideUnsupportedContainer()
- 
-     return inContainer && !supportedContainer;
- }
-+#endif
- 
- bool isInsideSnap()
- {
diff --git a/poky/meta/recipes-sato/webkit/webkitgtk_2.40.2.bb b/poky/meta/recipes-sato/webkit/webkitgtk_2.40.5.bb
similarity index 95%
rename from poky/meta/recipes-sato/webkit/webkitgtk_2.40.2.bb
rename to poky/meta/recipes-sato/webkit/webkitgtk_2.40.5.bb
index 8bef0b1..7bf32e8 100644
--- a/poky/meta/recipes-sato/webkit/webkitgtk_2.40.2.bb
+++ b/poky/meta/recipes-sato/webkit/webkitgtk_2.40.5.bb
@@ -13,11 +13,9 @@
            file://0001-FindGObjectIntrospection.cmake-prefix-variables-obta.patch \
            file://reproducibility.patch \
            file://0d3344e17d258106617b0e6d783d073b188a2548.patch \
-           file://4977290ab4ab35258a6da9b13795c9b0f7894bf4.patch \
-           file://0001-Source-JavaScriptCore-CMakeLists.txt-ensure-reproduc.patch \
            file://check-GST_GL_HAVE_PLATFORM_GLX.patch \
            "
-SRC_URI[sha256sum] = "96898870d994da406ee7a632816dcde9a3bb395ee5f344fcb3f3b8cc8a77e000"
+SRC_URI[sha256sum] = "7de051a263668621d91a61a5eb1c3771d1a7cec900043d4afef06c326c16037f"
 
 inherit cmake pkgconfig gobject-introspection perlnative features_check upstream-version-is-even gi-docgen
 
@@ -35,7 +33,7 @@
           jpeg \
           atk \
           libwebp \
-          gtk+3 \
+          gtk4 \
           libxslt \
           libtasn1 \
           libnotify \
@@ -84,6 +82,7 @@
 		-DENABLE_MINIBROWSER=ON \
                 -DENABLE_BUBBLEWRAP_SANDBOX=OFF \
                 -DENABLE_GAMEPAD=OFF \
+                -DUSE_GTK4=ON \
 		"
 
 # Javascript JIT is not supported on ARC
@@ -124,7 +123,7 @@
 SECURITY_CFLAGS:remove:aarch64 = "-fpie"
 SECURITY_CFLAGS:append:aarch64 = " -fPIE"
 
-FILES:${PN} += "${libdir}/webkit2gtk-4.*/injected-bundle/libwebkit2gtkinjectedbundle.so"
+FILES:${PN} += "${libdir}/webkitgtk-*/injected-bundle/*.so"
 
 RRECOMMENDS:${PN} += "ca-certificates shared-mime-info"
 
@@ -161,6 +160,5 @@
             ${B}/JavaScriptCore/PrivateHeaders/JavaScriptCore/*.h \
             ${B}/WebCore/DerivedSources/*.cpp \
             ${B}/WebKitGTK/DerivedSources/webkit/*.cpp
-
 }