diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/Manifest b/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/Manifest
index e1cddfaad6..33c9d13b1b 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/Manifest
@@ -1 +1,2 @@
-DIST rkt-pxe-1068.0.0.img 261402717 SHA256 f7ae0b0c676a2aaaaf2872fd5d0d692744d6af9185a334354c3c673865e54a1a SHA512 7b4c4ac28eb59f9fa8616b205fb440e5535814b80d89a365fd695252e7f9ed5f0d5288d1e571bc71b261f4f68ca052d327eee7eabe9b562e7003c767c96e052a WHIRLPOOL 1afa35b65a4beb2d5c12a8da4db7aff6b3b3123aa83366b0a51caac911938957f992082f7af35c1592c2da44503cc5131547a7961771c2c4064e79b3074f8a6b
+DIST rkt-pxe-amd64-usr-1068.0.0.img 261402717 SHA256 f7ae0b0c676a2aaaaf2872fd5d0d692744d6af9185a334354c3c673865e54a1a SHA512 7b4c4ac28eb59f9fa8616b205fb440e5535814b80d89a365fd695252e7f9ed5f0d5288d1e571bc71b261f4f68ca052d327eee7eabe9b562e7003c767c96e052a WHIRLPOOL 1afa35b65a4beb2d5c12a8da4db7aff6b3b3123aa83366b0a51caac911938957f992082f7af35c1592c2da44503cc5131547a7961771c2c4064e79b3074f8a6b
+DIST rkt-pxe-arm64-usr-1068.0.0.img 111736974 SHA256 2ea600940648db69295bb34a6808f596dcce07278a80840a11ef30470ba70e70 SHA512 16c63f9eb2e66ee0fccdfac94d87e945d88bac1a2473204a0832ef37c1477deafc282c381621e1e6cc15e5b7717d4abedc9c92c5dd9c715972039b20058fca3f WHIRLPOOL 6249645c3a92b4c1d21c6d146894790a2c665448514862d8bc1cc2f24d6b3196bf9dd3298536822e74ffd7b5d332045c6bea05f864a4c68f7d8af72b712f0782
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-1.9.1.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-1.10.0.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-1.9.1.ebuild
rename to sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-1.10.0.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-9999.ebuild
index 7b0e9c5b0d..74b8303f19 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/rkt/rkt-9999.ebuild
@@ -15,18 +15,26 @@ CROS_WORKON_LOCALNAME="rkt"
 CROS_WORKON_REPO="git://github.com"
 
 if [[ "${PV}" == "9999" ]]; then
-	KEYWORDS="~amd64"
+	KEYWORDS="~amd64 ~arm64"
 else
-	KEYWORDS="amd64"
-	CROS_WORKON_COMMIT="886c62d84158b1164a91bef9b4ca68de4c4e0322" # v1.9.1
+	KEYWORDS="amd64 arm64"
+	CROS_WORKON_COMMIT="cb11bdfa3fa85239d321b937cdb1d0d9b834fbd6" # v1.10.0
 fi
 
 PXE_VERSION="1068.0.0"
 PXE_SYSTEMD_VERSION="v229"
-PXE_URI="https://alpha.release.core-os.net/amd64-usr/${PXE_VERSION}/coreos_production_pxe_image.cpio.gz"
-PXE_FILE="${PN}-pxe-${PXE_VERSION}.img"
+PXE_FILE="${PN}-pxe-${ARCH}-usr-${PXE_VERSION}.img"
 
-SRC_URI="rkt_stage1_coreos? ( $PXE_URI -> $PXE_FILE )"
+PXE_URI_AMD64="https://alpha.release.core-os.net/amd64-usr/${PXE_VERSION}/coreos_production_pxe_image.cpio.gz"
+PXE_URI_ARM64="https://alpha.release.core-os.net/arm64-usr/${PXE_VERSION}/coreos_production_pxe_image.cpio.gz"
+
+PXE_FILE_AMD64="${PN}-pxe-amd64-usr-${PXE_VERSION}.img"
+PXE_FILE_ARM64="${PN}-pxe-arm64-usr-${PXE_VERSION}.img"
+
+SRC_URI="rkt_stage1_coreos? (
+	amd64? ( ${PXE_URI_AMD64} -> ${PXE_FILE_AMD64} )
+	arm64? ( ${PXE_URI_ARM64} -> ${PXE_FILE_ARM64} )
+)"
 
 DESCRIPTION="A CLI for running app containers, and an implementation of the App
 Container Spec."
@@ -34,7 +42,7 @@ HOMEPAGE="https://github.com/coreos/rkt"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-IUSE="doc examples +rkt_stage1_coreos +rkt_stage1_fly rkt_stage1_host rkt_stage1_src +actool tpm"
+IUSE="doc examples +rkt_stage1_coreos +rkt_stage1_fly rkt_stage1_host rkt_stage1_src tpm"
 REQUIRED_USE="|| ( rkt_stage1_coreos rkt_stage1_fly rkt_stage1_host rkt_stage1_src )"
 
 COMMON_DEPEND="sys-apps/acl
@@ -49,7 +57,6 @@ DEPEND="|| ( ~dev-lang/go-1.4.3:= >=dev-lang/go-1.5.3:= )
 	)
 	${COMMON_DEPEND}"
 RDEPEND="!app-emulation/rocket
-	actool? ( !app-emulation/actool )
 	rkt_stage1_host? (
 		~sys-apps/systemd-222
 		app-shells/bash
@@ -77,7 +84,7 @@ src_prepare() {
 
 	rkt_coreos_version=$(awk '/^CCN_IMG_RELEASE/ { print $3 }' stage1/usr_from_coreos/coreos-common.mk)
 	if [ "${rkt_coreos_version}" != "${PXE_VERSION}" ]; then
-		die "CoreOS versions in ebuild and rkt build scripts are mismatched expecting ${rkt_stage1_coreos}!"
+		die "CoreOS versions in ebuild and rkt build scripts are mismatched, expecting ${rkt_coreos_version}!"
 	fi
 
 	autotools-utils_src_prepare
@@ -89,7 +96,7 @@ src_configure() {
 	if use rkt_stage1_coreos; then
 		add_stage1 "coreos"
 		myeconfargs+=( --with-coreos-local-pxe-image-path="${DISTDIR}/${PXE_FILE}" )
-		myeconfargs+=( --with-coreos-local-pxe-image-systemd-version=v"${PXE_SYSTEMD_VERSION}" )
+		myeconfargs+=( --with-coreos-local-pxe-image-systemd-version="${PXE_SYSTEMD_VERSION}" )
 	fi
 	if use rkt_stage1_fly; then
 		add_stage1 "fly"
@@ -112,13 +119,8 @@ src_configure() {
 		append-ldflags -nopie
 	fi
 
-	export CC=$(tc-getCC)
-	export CGO_ENABLED=1
-	export CGO_CFLAGS="${CFLAGS}"
-	export CGO_CPPFLAGS="${CPPFLAGS}"
-	export CGO_CXXFLAGS="${CXXFLAGS}"
-	export CGO_LDFLAGS="${LDFLAGS}"
 	export BUILDDIR
+	export V=1
 
 	autotools-utils_src_configure
 }
@@ -127,13 +129,12 @@ src_install() {
 	dodoc README.md
 	use doc && dodoc -r Documentation
 	use examples && dodoc -r examples
-	use actool && dobin "${S}/${BUILDDIR}/bin/actool"
 
-	dobin "${S}/${BUILDDIR}/bin/rkt"
+	dobin "${S}/${BUILDDIR}/target/bin"/rkt
 
 	einfo The following stage1 ACIs have been installed to ${STAGE1INSTALLDIR}:
 	insinto ${STAGE1INSTALLDIR}
-	for stage1aci in "${S}/${BUILDDIR}"/bin/stage1-*.aci; do
+	for stage1aci in "${S}/${BUILDDIR}/target/bin"/stage1-*.aci; do
 		doins "${stage1aci}"
 		einfo $(basename "${stage1aci}")
 	done
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
index 70070d9c7d..48d7a9acb8 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
@@ -95,7 +95,6 @@ RDEPEND="${RDEPEND}
 	amd64? (
 		app-admin/kubelet-wrapper
 		app-crypt/go-tspi
-		app-emulation/rkt[actool]
 		app-emulation/xenserver-pv-version
 		app-emulation/xenstore
 		sys-auth/realmd
@@ -117,6 +116,8 @@ RDEPEND="${RDEPEND}
 	app-crypt/tpmpolicy
 	app-editors/vim
 	app-emulation/docker
+	app-emulation/rkt
+	app-emulation/actool
 	app-misc/ca-certificates
 	app-misc/jq
 	app-shells/bash