diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index f3c15cd9..ffb96145 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -120,7 +120,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install sphinx
+          python -m pip install .[docs]
       - name: Build docs
         run: |
           sphinx-build -b html docs docs/_build
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index a7184468..92fd2703 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -22,6 +22,7 @@ sphinx:
 # Optional but recommended, declare the Python requirements required
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-# python:
-#   install:
-#     - requirements: docs/requirements.txt
+python:
+  install:
+    - sphinx
+    - sphinx-rtd-theme
diff --git a/docs/conf.py b/docs/conf.py
index 367ee37e..9f180506 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -90,7 +90,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'nature'
+html_theme = "sphinx_rtd_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
diff --git a/pyproject.toml b/pyproject.toml
index 61e7626a..61246a80 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ classifiers = [
 requires-python = ">=3.8"
 dependencies = ["django>=4.2"]
 [project.optional-dependencies]
-docs = ["sphinx"]
+docs = ["sphinx", "sphinx-rtd-theme"]
 
 [project.urls]
 Homepage = "http://github.com/django-waffle/django-waffle"