diff --git a/Formula/gamon3.rb b/Formula/gamon3.rb
index 7fe8c19..a3a1f62 100644
--- a/Formula/gamon3.rb
+++ b/Formula/gamon3.rb
@@ -1,8 +1,8 @@
 class Gamon3 < Formula
   desc "Automatically switch GitHub CLI account on `cd`"
   homepage "https://github.com/peter-bread/gamon3"
-  url "https://github.com/peter-bread/gamon3/archive/refs/tags/v2.0.0.tar.gz"
-  sha256 "f40a44b38f4e30a9e33034ced8db1772e79eedb56c9b8e3e28cfec7e90bbb7e1"
+  url "https://github.com/peter-bread/gamon3/archive/refs/tags/v2.0.3.tar.gz"
+  sha256 "b414609f40859aa1c5b6cbe14ace84c784c713b88d5d23da404e5dac00363509"
   license "MIT"
   head "https://github.com/peter-bread/gamon3.git", branch: "main"
 
@@ -21,18 +21,24 @@ def install
       Utils.safe_popen_read("git", "describe", "--tags", "--dirty").chomp
     end
 
-    ldflags = %W[
-      -s -w
-      -X main.version=#{gamon3_version}
-    ]
-
-    system "go", "build", *std_go_args(ldflags: ldflags), "-o", "bin/gamon3"
+    with_env(
+      "GAMON3_VERSION" => gamon3_version,
+    ) do
+      system "make"
+    end
     bin.install "bin/gamon3"
-
     generate_completions_from_executable(bin/"gamon3", "completion")
   end
 
   test do
-    assert_match "gamon3 version #{version}", shell_output("#{bin}/gamon3 --version")
+    os       = OS.mac? ? "darwin" : "linux"
+    arch_raw = Hardware::CPU.arch
+
+    arch = case arch_raw
+    when :x86_64 then "amd64"
+    else arch.to_s
+    end
+
+    assert_match "gamon3 version #{version} #{os}-#{arch}", shell_output("#{bin}/gamon3 --version")
   end
 end