diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.3.ebuild
index 0f9d54de35..4090339ced 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.3.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
@@ -25,7 +25,7 @@ IUSE="static-libs"
 RDEPEND=">=dev-libs/libgpg-error-1.8"
 DEPEND="${RDEPEND}"
 BDEPEND="
-	sys-devel/bison
+	app-alternatives/yacc
 	verify-sig? ( sec-keys/openpgp-keys-gnupg )
 "
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4-r1.ebuild
index a48064d35f..59e606b3c1 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4-r1.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
@@ -26,7 +26,7 @@ IUSE="static-libs"
 RDEPEND=">=dev-libs/libgpg-error-1.33"
 DEPEND="${RDEPEND}"
 BDEPEND="
-	sys-devel/bison
+	app-alternatives/yacc
 	verify-sig? ( sec-keys/openpgp-keys-gnupg )
 "
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4.ebuild
index 5433aee217..74595b66dc 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.4.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
@@ -25,7 +25,7 @@ IUSE="static-libs"
 RDEPEND=">=dev-libs/libgpg-error-1.33"
 DEPEND="${RDEPEND}"
 BDEPEND="
-	sys-devel/bison
+	app-alternatives/yacc
 	verify-sig? ( sec-keys/openpgp-keys-gnupg )
 "
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.5.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.5.ebuild
index 8ab1be7ccf..59e606b3c1 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.5.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/libksba/libksba-1.6.5.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
@@ -20,13 +20,13 @@ SRC_URI+=" verify-sig? ( mirror://gnupg/${PN}/${P}.tar.bz2.sig )"
 
 LICENSE="LGPL-3+ GPL-2+ GPL-3"
 SLOT="0"
-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"
 IUSE="static-libs"
 
 RDEPEND=">=dev-libs/libgpg-error-1.33"
 DEPEND="${RDEPEND}"
 BDEPEND="
-	sys-devel/bison
+	app-alternatives/yacc
 	verify-sig? ( sec-keys/openpgp-keys-gnupg )
 "