diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index d5fda5f..f4e5e39 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,13 +1,7 @@
-# .readthedocs.yaml
-# Read the Docs configuration file
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
-# Required
 version: 2
 
-# Set the version of Python and other tools you might need
 build:
-  os: ubuntu-22.04
+  os: "ubuntu-22.04"
   tools:
     python: "3.10"
   jobs:
@@ -15,18 +9,12 @@ build:
       # Install poetry
       # https://python-poetry.org/docs/#installing-manually
       - pip install poetry
-      # Tell poetry to not use a virtual environment
-      - poetry config virtualenvs.create false
     post_install:
       # Install dependencies with 'docs' dependency group
       # https://python-poetry.org/docs/managing-dependencies/#dependency-groups
-      - poetry install --with docs
+      # VIRTUAL_ENV needs to be set manually for now.
+      # See https://github.com/readthedocs/readthedocs.org/pull/11152/
+      - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install --with docs
 
-# Build documentation in the docs/ directory with Sphinx
 sphinx:
-  configuration: docs/source/conf.py
-# If using Sphinx, optionally build your docs in additional formats such as PDF
-# formats:
-#    - pdf
-
-# Optionally declare the Python requirements required to build your docs
+  configuration: docs/source/conf.py
\ No newline at end of file
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1f89253..4c3449d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -11,9 +11,9 @@
 # -- Project information -----------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
-project = 'auxiliary'
-copyright = '2023, Florian Kofler et al.'
-author = 'Florian Kofler et al.'
+project = "auxiliary"
+copyright = "2023, Florian Kofler et al."
+author = "Florian Kofler et al."
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
@@ -26,7 +26,7 @@
     "myst_parser",
 ]
 
-templates_path = ['_templates']
+templates_path = ["_templates"]
 exclude_patterns = []
 
 
@@ -34,7 +34,7 @@
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
 html_theme = "sphinx_rtd_theme"
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 autodoc_default_options = {
     "members": True,