diff --git a/package.json b/package.json
index 6ff9137..c58f769 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "worker": "node src/worker.js",
     "cleanup": "node src/cleanup.js",
     "test": "vitest run",
-    "build": "npm install --prefix frontend && npm run build --prefix frontend"
+    "build": "npm install --prefix frontend --include=dev && npm run build --prefix frontend"
   },
   "dependencies": {
     "docx": "^9.7.1",