diff --git a/frontend/package.json b/frontend/package.json
index a6396332..6aaf53b8 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -23,6 +23,7 @@
     "@types/node": "^20.10.5",
     "@vitejs/plugin-vue": "^6.0.3",
     "jsdom": "^26.1.0",
+    "sass-embedded": "^1.77.0",
     "typescript": "^5.3.3",
     "vite": "^7.3.1",
     "vitest": "^3.2.4",