diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..daf79f7
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,41 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+   configuration: docs/source/conf.py
+
+# Optionally build your docs in additional formats such as PDF
+formats:
+   - pdf
+
+# Configure how to build the docs
+build:
+  os: ubuntu-22.04
+  apt_packages:
+    - graphviz
+  tools:
+    python: "3.11"
+  jobs:
+    post_checkout:
+      # https://docs.readthedocs.io/en/stable/build-customization.html#cancel-build-based-on-a-condition
+      #
+      # Cancel building pull requests when there aren't changed in the docs directory.
+      #
+      # If there are no changes (git diff exits with 0) we force the command to return with 183.
+      # This is a special exit code on Read the Docs that will cancel the build immediately.
+      - |
+        if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/main -- doc/ .readthedocs.yaml;
+        then
+          echo "No changes to docs/ - exiting the build.";
+          exit 183;
+        fi
+
+# Optionally set the version of Python and requirements required to build your docs
+python:
+   install:
+   - requirements: docs/requirements.txt