diff --git a/.gitea/workflows/build-Frontend-a.yml b/.gitea/workflows/build-Frontend-a.yml
index 38e3fb3..483e881 100644
--- a/.gitea/workflows/build-Frontend-a.yml
+++ b/.gitea/workflows/build-Frontend-a.yml
@@ -41,6 +41,9 @@ jobs:
         run: npx ng build --configuration production
 
       # 4. Lighthouse Audit (Performance & SEO)
+      - name: Install Puppeteer
+        run: npm install puppeteer --no-save
+      
       - name: Lighthouse CI
         run: |
           CHROME_PATH=$(node -e 'console.log(require("puppeteer").executablePath())')