diff --git a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.12.ebuild b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.12.ebuild
index b1c0ddf9a6..c96750b5e4 100644
--- a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.12.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.12.ebuild
@@ -40,7 +40,6 @@ LIB_DEPEND="
 DEPEND="
 	static? ( ${LIB_DEPEND} )
 	aio? ( >=dev-libs/libaio-0.3.106 )
-	sys-kernel/linux-headers
 "
 RDEPEND="
 	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
@@ -84,14 +83,18 @@ src_configure() {
 	local myeconfargs=(
 		--disable-gcc-Werror
 
-		# Don't require mpers support on non-multilib systems. #649560
+		# Don't require mpers support on non-multilib systems (bug #649560)
 		--enable-mpers=check
 
+		# We don't want to pin to exact linux-headers versions (bug #950309)
+		--enable-bundled=yes
+
 		$(use_enable static)
 		$(use_with unwind libunwind)
 		$(use_with elfutils libdw)
 		$(use_with selinux libselinux)
 	)
+
 	econf "${myeconfargs[@]}"
 }
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.13.ebuild b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.13.ebuild
index d5b1de3c19..571c162459 100644
--- a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.13.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.13.ebuild
@@ -16,7 +16,7 @@ else
 		https://github.com/${PN}/${PN}/releases/download/v${PV}/${P}.tar.xz
 		verify-sig? ( https://github.com/${PN}/${PN}/releases/download/v${PV}/${P}.tar.xz.asc )
 	"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
 fi
 
 VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/strace.asc
@@ -40,7 +40,6 @@ LIB_DEPEND="
 DEPEND="
 	static? ( ${LIB_DEPEND} )
 	aio? ( >=dev-libs/libaio-0.3.106 )
-	sys-kernel/linux-headers
 "
 RDEPEND="
 	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
@@ -87,11 +86,15 @@ src_configure() {
 		# Don't require mpers support on non-multilib systems. #649560
 		--enable-mpers=check
 
+		# We don't want to pin to exact linux-headers versions (bug #950309)
+		--enable-bundled=yes
+
 		$(use_enable static)
 		$(use_with unwind libunwind)
 		$(use_with elfutils libdw)
 		$(use_with selinux libselinux)
 	)
+
 	econf "${myeconfargs[@]}"
 }
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.9.ebuild b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.9.ebuild
index b1c0ddf9a6..571c162459 100644
--- a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.9.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-6.9.ebuild
@@ -40,7 +40,6 @@ LIB_DEPEND="
 DEPEND="
 	static? ( ${LIB_DEPEND} )
 	aio? ( >=dev-libs/libaio-0.3.106 )
-	sys-kernel/linux-headers
 "
 RDEPEND="
 	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
@@ -87,11 +86,15 @@ src_configure() {
 		# Don't require mpers support on non-multilib systems. #649560
 		--enable-mpers=check
 
+		# We don't want to pin to exact linux-headers versions (bug #950309)
+		--enable-bundled=yes
+
 		$(use_enable static)
 		$(use_with unwind libunwind)
 		$(use_with elfutils libdw)
 		$(use_with selinux libselinux)
 	)
+
 	econf "${myeconfargs[@]}"
 }
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-9999.ebuild b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-9999.ebuild
index 3b7b641211..196f558d28 100644
--- a/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-debug/strace/strace-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -40,7 +40,6 @@ LIB_DEPEND="
 DEPEND="
 	static? ( ${LIB_DEPEND} )
 	aio? ( >=dev-libs/libaio-0.3.106 )
-	sys-kernel/linux-headers
 "
 RDEPEND="
 	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
@@ -87,11 +86,15 @@ src_configure() {
 		# Don't require mpers support on non-multilib systems. #649560
 		--enable-mpers=check
 
+		# We don't want to pin to exact linux-headers versions (bug #950309)
+		--enable-bundled=yes
+
 		$(use_enable static)
 		$(use_with unwind libunwind)
 		$(use_with elfutils libdw)
 		$(use_with selinux libselinux)
 	)
+
 	econf "${myeconfargs[@]}"
 }