diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/Manifest b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/Manifest
index 5d67cd253b..e4faf09ab3 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/Manifest
@@ -1,6 +1,6 @@
 DIST libxml2-2.11.5.tar.xz 2628132 BLAKE2B 4af53ef7c19cfcddcf3de5c694a1b03cf4212f8e4c4cb3d873a897fddd8a89d7a52d049a8b85e96c6cdb471689aa385512d87b9710074e90583bf7ad46319172 SHA512 8f087cdaf61957567f04280facc70211c09ca131a532fd13ed4bfc38ddec50e44b1f842b108e635bd4205232036a3e1097904ac016f1fd135bacd17aebb04272
 DIST libxml2-2.11.6.tar.xz 2628652 BLAKE2B 0a1776ca44b21143c538665b6cf7a50962bb1bda6c85f45e4fd4fb7c36ecb4d592d1f5a8d38015bac06a3acb6f7adb1d4afa10fe95987197509f4c1f45b15962 SHA512 43d244450b494c7dbd3521287b87cba0c11267be8d7940a1ecd49dbf0ebefdd052c4c3472c3f267b0d8c431d9b5b964b05067af9e38bc4b0e4f46bc0445b6201
-DIST libxml2-2.12.3.tar.xz 2641720 BLAKE2B 12a7c25d2a13d839aac918268b0948a9bd3c352bc29dd09bb975a9b4ff99d299a0e157b1a90f01bdce8ddc36ede9a6834b0dc26635ac775a41bd28d9b2ad7cff SHA512 3d2f83b0a9a3db66320f2a6514e1e7b3e60c3b02bbfcd72074b22a61688b00e5b346c8ff5a59d68dfe1bb5fa8d06da2cae89b3be60e18bdf9b886077ca973aa0
+DIST libxml2-2.12.4.tar.xz 2643516 BLAKE2B d2a035636ab9c5a56773fe5c3b67780d3b59a7ffeee39cf2b62ad34d1cf3d250c5fd3055e544518713ad3351bd715fc668314165c1e9c9ce4fe3b7a84ef12872 SHA512 859f95eb659279c73d9fbaf3d84d593bcac075da91adcaf829a5feec034a1d3d03b75941879d972f3f448b5fca2caa043a10130d660b75e18573914ced7c56aa
 DIST xmlts20130923.tar.gz 641522 BLAKE2B 63a47bc69278ef510cd0b3779aed729e1b309e30efa0015d28ed051cc03f9dfddb447ab57b07b3393e8f47393d15473b0e199c34cb1f5f746b15ddfaa55670be SHA512 d5c4d26b324ed21f4e0641cd7f8b76dbf9de80df8b519982e44d41c960df29fd03618e02e9693b2d11ad06d19c4a965274c95a048ec3b9653eacb919a7f8b733
 DIST xsts-2002-01-16.tar.gz 6894439 BLAKE2B 1e9ec63d2c104655e64249e07440a04d862fcbcd4d4e19745d81b34994319b510a531c9d6df1491fae1e90b5d0764f0f1a827251ca8df5d613178b0eab01ef25 SHA512 43300af6d39c1e2221b0ed7318fe14c7464eeb6eb030ed1e22eb29b4ab17f014e2a4c8887c3a46ae5d243e3072da27f00f4e285498ae6f1288177d38d1108288
 DIST xsts-2004-01-14.tar.gz 2761085 BLAKE2B 41545995fb3a65d053257c376c07d45ffd1041a433bfbdb46d4dd87a5afb60c18c8629a3d988323f9e7a1d709775b5a7e5930276a7121c0725a22705c0976e36 SHA512 32854388d7e720ad67156baf50bf2bae7bd878ca3e35fd7e44e57cad3f434f69d56bbbedd61509f8a1faf01c9eae74a078df8fe130780b182c05c05cb1c39ebe
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5-r1.ebuild
index f61205d27d..f11bd3c8eb 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5-r1.ebuild
@@ -23,7 +23,7 @@ if [[ ${PV} == 9999 ]] ; then
 	inherit autotools git-r3
 else
 	inherit gnome.org libtool
-	KEYWORDS="~alpha amd64 ~arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
 fi
 
 SRC_URI+="
@@ -53,7 +53,7 @@ DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
 if [[ ${PV} == 9999 ]] ; then
-	BDEPEND+=" dev-util/gtk-doc-am"
+	BDEPEND+=" dev-build/gtk-doc-am"
 fi
 
 MULTILIB_CHOST_TOOLS=(
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5.ebuild
index 59aba116c5..0ccf29812c 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.5.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -53,7 +53,7 @@ DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
 if [[ ${PV} == 9999 ]] ; then
-	BDEPEND+=" dev-util/gtk-doc-am"
+	BDEPEND+=" dev-build/gtk-doc-am"
 fi
 
 MULTILIB_CHOST_TOOLS=(
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.6.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.6.ebuild
index ad027676e4..efd633ea12 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.6.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.11.6.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -53,7 +53,7 @@ DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
 if [[ ${PV} == 9999 ]] ; then
-	BDEPEND+=" dev-util/gtk-doc-am"
+	BDEPEND+=" dev-build/gtk-doc-am"
 fi
 
 MULTILIB_CHOST_TOOLS=(
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.4.ebuild
similarity index 95%
rename from sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.3.ebuild
rename to sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.4.ebuild
index 7a65290535..bcb12e755d 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-2.12.4.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -23,7 +23,7 @@ if [[ ${PV} == 9999 ]] ; then
 	inherit autotools git-r3
 else
 	inherit gnome.org libtool
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
 fi
 
 SRC_URI+="
@@ -53,7 +53,7 @@ DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
 if [[ ${PV} == 9999 ]] ; then
-	BDEPEND+=" dev-util/gtk-doc-am"
+	BDEPEND+=" dev-build/gtk-doc-am"
 fi
 
 MULTILIB_CHOST_TOOLS=(
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-9999.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-9999.ebuild
index 7a65290535..c4d87530a6 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libxml2/libxml2-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -53,7 +53,7 @@ DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
 if [[ ${PV} == 9999 ]] ; then
-	BDEPEND+=" dev-util/gtk-doc-am"
+	BDEPEND+=" dev-build/gtk-doc-am"
 fi
 
 MULTILIB_CHOST_TOOLS=(