Merge pull request #269 from SouthernMethodistUniversity/jrlagrone-patch-2

Update deploy.yml

Author: jrlagrone

.github/workflows/deploy.yml

@@ -13,13 +13,13 @@ jobs:
   deploy-book:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     # Install dependencies
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v2
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5 
       with:
-        python-version: 3.8
+        python-version: 3.12
 
     - name: Install dependencies
       run: |
@@ -32,7 +32,7 @@ jobs:
 
     # Push the book's HTML to github-pages
     - name: GitHub Pages action
-      uses: peaceiris/actions-gh-pages@v3.6.1
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./docs/_build/html