version updated

.github/workflows/deploy_docs_githubpages.yml

@@ -14,15 +14,14 @@ on:
     # paths:
     # - some-subfolder/**
 
-# This job installs dependencies, builds the book, and pushes it to `gh-pages`
 jobs:
   deploy-book:
     runs-on: ubuntu-latest
     permissions:
       pages: write
       id-token: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     # Install dependencies
     - name: Set up Python 3.11
@@ -31,15 +30,15 @@ jobs:
         python-version: 3.11
 
     - name: Install dependencies
-      run: |
-        pip install -r docs/requirements.txt
+      run: | 
+        pip install -r docs/requirements.txt   
 
     # (optional) Cache your executed notebooks between runs
     # if you have config:
     # execute:
     #   execute_notebooks: cache
     - name: cache executed notebooks
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: docs/_build/.jupyter_cache
         key: jupyter-book-cache-${{ hashFiles('requirements.txt') }}
@@ -51,12 +50,11 @@ jobs:
 
     # Upload the book's HTML as an artifact
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v2
+      uses: actions/upload-pages-artifact@v3.0.1
       with:
         path: "docs/_build/html"
 
     # Deploy the book's HTML to GitHub Pages
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v2
-
+      uses: actions/deploy-pages@v4