diff --git a/go.mod b/go.mod
index bd7ce43..aeee0c9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,11 +3,11 @@ module github.com/puellanivis/breton
 go 1.16
 
 require (
-	github.com/aws/aws-sdk-go v1.40.27
+	github.com/aws/aws-sdk-go v1.44.240
 	github.com/pkg/errors v0.9.1
-	github.com/pkg/sftp v1.13.2
-	github.com/prometheus/client_golang v1.11.0
-	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5
-	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d
-	golang.org/x/text v0.3.7
+	github.com/pkg/sftp v1.13.5
+	github.com/prometheus/client_golang v1.14.0
+	golang.org/x/crypto v0.8.0
+	golang.org/x/net v0.9.0
+	golang.org/x/text v0.9.0
 )
diff --git a/masher/mash.sh b/masher/mash.sh
index ad9ef59..36982b0 100755
--- a/masher/mash.sh
+++ b/masher/mash.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+ARCH="amd64"
+ARCH_DIR="x86_64"
+
 while [[ $# -gt 0 ]]; do
 	key="$1"
 	val="${key#*=}"
@@ -21,6 +24,10 @@ while [[ $# -gt 0 ]]; do
 		export GOPRIVATE="$val"
 	;;
 
+	--arm64)
+		ARCH="arm64"
+		ARCH_DIR="arm64"
+	;;
 	--linux)
 		LINUX="true"
 	;;
@@ -210,42 +217,42 @@ if [[ -r ./.gitignore ]]; then
 fi
 
 if [[ $LINUX == "true" ]]; then
-	OUT="bin/linux.x86_64"
+	OUT="bin/linux.${ARCH_DIR}"
 	echo "Compiling ${OUT}/${PROJECT}"
 	[ -d "$OUT" ] || mkdir -p $OUT || exit 1
-	GOOS=linux GOARCH=amd64 go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
+	GOOS=linux GOARCH=$ARCH go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
 
 	[[ ( ${DEB} != "false" ) && ( -d debian )  ]] && DEB="true"
 fi
 
 if [[ $DARWIN == "true" ]]; then
-	OUT="bin/darwin.x86_64"
+	OUT="bin/darwin.${ARCH_DIR}"
 	echo "Compiling ${OUT}/${PROJECT}"
 	[ -d "$OUT" ] || mkdir -p $OUT || exit 1
-	GOOS=darwin GOARCH=amd64 go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
+	GOOS=darwin GOARCH=$ARCH go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
 fi
 
 if [[ $OPENBSD == "true" ]]; then
-	OUT="bin/openbsd.x86_64"
+	OUT="bin/openbsd.${ARCH_DIR}"
 	echo "Compiling ${OUT}/${PROJECT}"
 	[ -d "$OUT" ] || mkdir -p $OUT || exit 1
-	GOOS=openbsd GOARCH=amd64 go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
+	GOOS=openbsd GOARCH=$ARCH go build -o "${OUT}/${PROJECT}" "${LDFLAGS}" || exit 1
 fi
 
 if [[ $WINDOWS == "true" ]]; then
-	OUT="bin/windows.x86_64"
+	OUT="bin/windows.${ARCH_DIR}"
 	echo "Compiling ${OUT}/${PROJECT}.exe"
 	[ -d "$OUT" ] || mkdir -p $OUT || exit 1
-	GOOS=windows GOARCH=amd64 go build -o "${OUT}/${PROJECT}.exe" "${LDFLAGS}" || exit 1
+	GOOS=windows GOARCH=$ARCH go build -o "${OUT}/${PROJECT}.exe" "${LDFLAGS}" || exit 1
 fi
 
-if [[ ( $DEB == "true" ) && ( -x bin/linux.x86_64/${PROJECT} ) ]]; then
+if [[ ( $DEB == "true" ) && ( -x bin/linux.${ARCH_DIR}/${PROJECT} ) ]]; then
 	[ -d debian ] || mkdir debian
 
 	echo "Building debian package..."
 
 	VERSION="${BUILDSTAMP}"
-	BIN_VERSION="$( ./bin/linux.x86_64/${PROJECT} --version )"
+	BIN_VERSION="$( ./bin/linux.${ARCH_DIR}/${PROJECT} --version )"
 	[[ -n $BIN_VERSION ]] && echo "BIN_VERSION=\"$BIN_VERSION\""
 	case "${BIN_VERSION}" in
 	*\ v*)
@@ -254,7 +261,6 @@ if [[ ( $DEB == "true" ) && ( -x bin/linux.x86_64/${PROJECT} ) ]]; then
 	;;
 	esac
 	echo "VERSION=${VERSION}"
-	ARCH="amd64" # TODO(puellanivis): this shouldn’t be baked in, but it’s already baked in all over, already.
 
 	if [[ -r ./.gitignore ]]; then
 		grep -qFx -e "build" ./.gitignore || echo "build" >> ./.gitignore
@@ -354,7 +360,7 @@ EOF
 
 	# install binary
 	install -d build/usr/bin
-	install -m755 "bin/linux.x86_64/${PROJECT}" "build/usr/bin/${PROJECT}"
+	install -m755 "bin/linux.${ARCH_DIR}/${PROJECT}" "build/usr/bin/${PROJECT}"
 
 	if [[ ( -n ${DEB_PACKAGE} ) && ( -n ${VERSION} ) && ( -n ${ARCH} ) ]]; then
 		DEB_FILE="${DEB_PACKAGE}_${VERSION}_${ARCH}.deb"
diff --git a/masher/masher b/masher/masher
index 4fdfebe..a5def04 100755
--- a/masher/masher
+++ b/masher/masher
@@ -32,6 +32,7 @@ DARWIN=""
 LINUX=""
 OPENBSD=""
 WINDOWS=""
+ARM64=""
 if [[ -n ${MASHALL} ]]; then
 	DARWIN="--darwin"
 	LINUX="--linux"
@@ -60,6 +61,13 @@ else
 	esac
 fi
 
+CPU="$( uname -m )"
+case $CPU in
+arm64)
+	ARM64="--arm64"
+;;
+esac
+
 while [[ $# -gt 0 ]]; do
 	key="$1"
 	val="${key#*=}"
@@ -72,6 +80,13 @@ while [[ $# -gt 0 ]]; do
 		REGISTRY="$val"
 	;;
 
+	--arm64)
+		ARM64="--arm64"
+	;;
+	--x86_64|--amd64)
+		ARM64=""
+	;;
+
 	--darwin)
 		DARWINFLAG="--darwin"
 	;;
@@ -278,7 +293,7 @@ fi
 TIMESTAMP="$(date -u +"%Y%m%d.%H%M%S")"
 
 echo Using image: ${IMAGE}
-echo /bin/mash.sh ${ESCAPE} ${DARWIN} ${LINUX} ${OPENBSD} ${WINDOWS} ${TEST} ${PROTO} ${BUILD} ${CACHE} ${PRIVATE} ${BUILD_VERSION} --timestamp=${TIMESTAMP} --id=${HASHID} $@
+echo /bin/mash.sh ${ESCAPE} ${ARM64} ${DARWIN} ${LINUX} ${OPENBSD} ${WINDOWS} ${TEST} ${PROTO} ${BUILD} ${CACHE} ${PRIVATE} ${BUILD_VERSION} --timestamp=${TIMESTAMP} --id=${HASHID} $@
 
 DOCKER_VERSION="$(docker --version)"
 DOCKER_VERSION="${DOCKER_VERSION%%,*}"
@@ -378,7 +393,7 @@ ${EXEC} docker run ${FLAGS} --rm \
 	$LIBS \
 	--workdir "${SRCROOT}/${PRJPATH}" \
 	${IMAGE} \
-	/bin/mash.sh ${ESCAPE} ${DARWIN} ${LINUX} ${OPENBSD} ${WINDOWS} ${TEST} ${PROTO} ${BUILD} ${CACHE} ${PRIVATE} ${BUILD_VERSION} --timestamp="${TIMESTAMP}" --id="${HASHID}" "$@" || exit 1
+	/bin/mash.sh ${ESCAPE} ${ARM64} ${DARWIN} ${LINUX} ${OPENBSD} ${WINDOWS} ${TEST} ${PROTO} ${BUILD} ${CACHE} ${PRIVATE} ${BUILD_VERSION} --timestamp="${TIMESTAMP}" --id="${HASHID}" "$@" || exit 1
 
 if [[ $PROD == "true" ]]; then
 	make push || exit 1