diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7cbe3aef..71da9e68 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -11,7 +11,7 @@ jobs:
           curl -L -o ~/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/v1.14.0/bin/linux/amd64/kubectl
           chmod +x ~/bin/kubectl
       - run: go get golang.org/x/lint/golint
-      - run: go get github.com/mitchellh/gox
+      - run: go get github.com/int128/goxzst
       - run: go get github.com/tcnksm/ghr
       - run: go get github.com/Songmu/ghch/cmd/ghch
       - run: go get github.com/int128/ghcp
diff --git a/.gitignore b/.gitignore
index 8d486379..fc4a3607 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /.idea
 /dist
+/kubelogin
+/kubectl-oidc_login
 /.kubeconfig
diff --git a/Makefile b/Makefile
index ed6a9c38..1aa75477 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
 TARGET := kubelogin
 TARGET_PLUGIN := kubectl-oidc_login
-OSARCH := darwin/amd64 linux/amd64 windows/amd64
-CIRCLE_TAG ?= snapshot
+CIRCLE_TAG ?= HEAD
+LDFLAGS := -X main.version=$(CIRCLE_TAG)
 
-.PHONY: check run release_bin release_homebrew release clean
+.PHONY: check run release clean
 
-all: dist/$(TARGET)
+all: $(TARGET)
 
 check:
 	golint
@@ -13,29 +13,24 @@ check:
 	$(MAKE) -C cli_test/authserver/testdata
 	go test -v ./...
 
-dist/$(TARGET): $(wildcard *.go)
-	go build -o $@ -ldflags '-X main.version=$(CIRCLE_TAG)'
+$(TARGET): $(wildcard *.go)
+	go build -o $@ -ldflags "$(LDFLAGS)"
 
-dist/$(TARGET_PLUGIN): dist/$(TARGET)
-	ln -s $(TARGET) $@
+$(TARGET_PLUGIN): $(TARGET)
+	ln -sf $(TARGET) $@
 
-run: dist/$(TARGET_PLUGIN)
-	-PATH=dist:$(PATH) kubectl oidc-login --help
+run: $(TARGET_PLUGIN)
+	-PATH=.:$(PATH) kubectl oidc-login --help
 
-dist/bin:
-	gox --osarch '$(OSARCH)' -output 'dist/bin/$(TARGET)_{{.OS}}_{{.Arch}}'
-	cd dist/bin && shasum -a 256 -b * > $(TARGET)_checksums.txt
+dist:
+	VERSION=$(CIRCLE_TAG) goxzst -d dist/gh/ -o "$(TARGET)" -t "kubelogin.rb" -- -ldflags "$(LDFLAGS)"
+	mv dist/gh/kubelogin.rb dist/
 
-release_bin: dist/bin
-	ghr -u "$(CIRCLE_PROJECT_USERNAME)" -r "$(CIRCLE_PROJECT_REPONAME)" -b "$$(ghch -F markdown --latest)" "$(CIRCLE_TAG)" dist/bin
-
-dist/kubelogin.rb: dist/bin
-	./homebrew.sh dist/bin/$(TARGET)_darwin_amd64 > dist/kubelogin.rb
-
-release_homebrew: dist/kubelogin.rb
+release: dist
+	ghr -u "$(CIRCLE_PROJECT_USERNAME)" -r "$(CIRCLE_PROJECT_REPONAME)" -b "$$(ghch -F markdown --latest)" "$(CIRCLE_TAG)" dist/gh/
 	ghcp -u "$(CIRCLE_PROJECT_USERNAME)" -r "homebrew-$(CIRCLE_PROJECT_REPONAME)" -m "$(CIRCLE_TAG)" -C dist/ kubelogin.rb
 
-release: release_bin release_homebrew
-
 clean:
+	-rm $(TARGET)
+	-rm $(TARGET_PLUGIN)
 	-rm -r dist/
diff --git a/homebrew.sh b/kubelogin.rb
old mode 100755
new mode 100644
similarity index 58%
rename from homebrew.sh
rename to kubelogin.rb
index e8d3ca06..07c1875a
--- a/homebrew.sh
+++ b/kubelogin.rb
@@ -1,15 +1,9 @@
-#!/bin/bash -xe
-
-dist_bin="$1"
-dist_sha256=$(shasum -a 256 -b "$dist_bin" | cut -f1 -d' ')
-
-cat <<EOF
 class Kubelogin < Formula
   desc "A kubectl plugin for Kubernetes OpenID Connect authentication"
   homepage "https://github.com/int128/kubelogin"
-  url "https://github.com/int128/kubelogin/releases/download/${CIRCLE_TAG}/kubelogin_darwin_amd64"
-  version "${CIRCLE_TAG}"
-  sha256 "${dist_sha256}"
+  url "https://github.com/int128/kubelogin/releases/download/{{ env "VERSION" }}/kubelogin_darwin_amd64.zip"
+  version "{{ env "VERSION" }}"
+  sha256 "{{ .darwin_amd64_zip_sha256 }}"
   def install
     bin.install "kubelogin_darwin_amd64" => "kubelogin"
     ln_s bin/"kubelogin", bin/"kubectl-oidc_login"
@@ -19,4 +13,3 @@ class Kubelogin < Formula
     system "#{bin}/kubectl-oidc_login -h"
   end
 end
-EOF
diff --git a/main.go b/main.go
index 0640af18..54b3b07e 100644
--- a/main.go
+++ b/main.go
@@ -8,7 +8,7 @@ import (
 	"github.com/int128/kubelogin/cli"
 )
 
-var version = "snapshot"
+var version = "HEAD"
 
 func main() {
 	c, err := cli.Parse(os.Args, version)