diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 5d2d52bd..18f1b108 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -19,8 +19,8 @@ jobs:
     name: Build Documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.8'
       - name: Install dependencies
@@ -30,12 +30,12 @@ jobs:
           python -m pip install -r docs/requirements.txt
       - name: Build docs
         run: ./.github/jobs/build_documentation.sh
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: documentation
           path: artifact/documentation
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: documentation_warnings.log
diff --git a/docs/conf.py b/docs/conf.py
index c23fa842..a198e896 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -34,7 +34,7 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 # Adding 'sphinx_design' to use drop-down menus in release_notes. 
-extensions = ['sphinx.ext.autodoc','sphinx.ext.intersphinx','sphinx_design',]
+extensions = ['sphinx.ext.autodoc','sphinx.ext.intersphinx','sphinx_design','sphinx_rtd_theme',]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
diff --git a/docs/requirements.txt b/docs/requirements.txt
index ff4bb4ad..5f87dce1 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,5 @@
-sphinx-gallery==0.11.1
-sphinxcontrib-bibtex==2.5.0
+sphinx-gallery==0.14.0
+sphinxcontrib-bibtex==2.6.1
+sphinx==5.3.0
 sphinx-design==0.3.0
+sphinx_rtd_theme==1.3.0