diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 7d26f29..7f24f5c 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -11,3 +11,7 @@ build:
 sphinx:
   configuration: docs/source/conf.py
   fail_on_warning: true
+
+python:
+  install:
+    - requirements: docs/requirements.txt
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe2f112..d268669 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,9 @@
 * use trusted publisher for release (see https://docs.pypi.org/trusted-publishers/)
 * use `pyproject.toml` for project setup
 
+### Documentation
+* use a theme for documentation supporting dark mode
+
 ### Documentation
 * added use case for ordering test modules (see [#51](https://github.com/pytest-dev/pytest-order/issues/51))
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8e314dc..374aae9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1 +1,2 @@
 sphinx>=2.3.1
+furo
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 20960b9..6413b4b 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -104,7 +104,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = "nature"
+html_theme = "furo"
 
 # 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
@@ -165,7 +165,7 @@
 # html_split_index = False
 
 # If true, links to the reST sources are added to the pages.
-# html_show_sourcelink = True
+html_show_sourcelink = False
 
 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
 html_show_sphinx = False