diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/libnfnetlink-1.0.1.ebuild b/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/libnfnetlink-1.0.1.ebuild
index cc2a2bae06..22064cc960 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/libnfnetlink-1.0.1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/libnfnetlink-1.0.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -16,7 +16,7 @@ SRC_URI="
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
 
 PATCHES=( "${DISTDIR}/${PATCH_FN}" )
 
diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/metadata.xml b/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/metadata.xml
index 4bdfc11bfc..0c633e16d6 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/metadata.xml
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libnfnetlink/metadata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <maintainer type="project">
 	<email>netmon@gentoo.org</email>