diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 554508f..d6e511c 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -1,31 +1,49 @@
-name: Build and Deploy Pages 
+name: Build and Deploy Pages
 
 on:
   push:
     branches:
       - main
   pull_request:
-     branches:
+    branches:
       - main
+    types: [opened, synchronize, reopened]  
 
 jobs:
-  build:
+  build-and-deploy:
     runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16, 18, 20]  
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Node.js
+      - name: Set up Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: ${{ matrix.node-version }}
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ matrix.node-version }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-${{ matrix.node-version }}-npm-
+
+      - name: Install dependencies
+        run: npm ci
 
       - name: Build Angular app to prod
-        run: npm install && npm run build:prod
+        run: npm run build:prod
 
       - name: Deploy to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@v4
         with:
+          branch: gh-pages  
           folder: dist/browser
-          branch: prod  
-          token: ${{ secrets.GH_TOKEN }}
\ No newline at end of file
+          target-folder: .
+          token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
new file mode 100644
index 0000000..2c88ae7
--- /dev/null
+++ b/.github/workflows/update.yaml
@@ -0,0 +1,12 @@
+name: "Update Angular Action"
+on: # when the action should run. Can also be a CRON or in response to external events. see https://git.io/JeBz1
+  push
+
+jobs:
+  ngxUptodate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Updating ng dependencies # the magic happens here !
+        uses: fast-facts/ng-update@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}