diff --git a/package.json b/package.json
index 350b7c9..fe224fe 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "embroidery-viewer",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src/utils/env.js b/src/utils/env.js
new file mode 100644
index 0000000..9734172
--- /dev/null
+++ b/src/utils/env.js
@@ -0,0 +1,6 @@
+// @ts-nocheck
+function appVersion() {
+  return APP_VERSION;
+}
+
+export { appVersion };
diff --git a/vite.config.js b/vite.config.js
index 5ac8ecf..338cb28 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -4,4 +4,7 @@ import { svelte } from "@sveltejs/vite-plugin-svelte";
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [svelte()],
+  define: {
+    APP_VERSION: JSON.stringify(process.env.npm_package_version),
+  },
 });