diff --git a/Makefile.docker b/Makefile.docker
index 3028f2c..014043c 100644
--- a/Makefile.docker
+++ b/Makefile.docker
@@ -4,10 +4,20 @@ ifeq ($(VERSION),)
 endif
 
 all:
+	docker buildx build \
+		--platform linux/amd64,linux/arm64,linux/arm/v7 \
+		--tag positronsecurity/ssh-audit:${VERSION} \
+		--tag positronsecurity/ssh-audit:latest \
+		.
+
+local-build:
 	docker build -t positronsecurity/ssh-audit:${VERSION} .
-	docker tag positronsecurity/ssh-audit:${VERSION} positronsecurity/ssh-audit:latest
 
 upload:
 	docker login
-	docker push positronsecurity/ssh-audit:${VERSION}
-	docker push positronsecurity/ssh-audit:latest
+	docker buildx build \
+		--platform linux/amd64,linux/arm64,linux/arm/v7 \
+		--tag positronsecurity/ssh-audit:${VERSION} \
+		--tag positronsecurity/ssh-audit:latest \
+		--push \
+		.