diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index ed86251..b6b3710 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -55,7 +55,7 @@ jobs:
         pytest --cov=./src tests/ --cov-report term --cov-report=xml:coverage.xml
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4.0.1
+      uses: codecov/codecov-action@v4.5.0
       with:
         verbose: true
         directory: ./coverage/reports/
diff --git a/.github/workflows/sphinx.yml b/.github/workflows/sphinx.yml
index 21544da..71b0004 100644
--- a/.github/workflows/sphinx.yml
+++ b/.github/workflows/sphinx.yml
@@ -21,14 +21,16 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: "3.10"
+
     - name: Build HTML
       run: |
         python -m pip install --upgrade pip 
         pip install -e . 
         pip install sphinx sphinx_rtd_theme
         sphinx-build docs docs/_build/html/
+
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v1
+      uses: actions/upload-pages-artifact@v3.0.1
       with:
         # Upload built website
         path: 'docs/_build/html'
@@ -52,4 +54,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
\ No newline at end of file
+        uses: actions/deploy-pages@v4.0.5