diff --git a/.readthedocs.yml b/.readthedocs.yaml
similarity index 76%
rename from .readthedocs.yml
rename to .readthedocs.yaml
index 671f29266..115d9c338 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yaml
@@ -16,23 +16,19 @@
 #
 
 version: 2
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
 
-# Build documentation in the docs/ directory with Sphinx
 sphinx:
   builder: html
   configuration: docs/conf.py
 
-# Build documentation with MkDocs
-#mkdocs:
-#  configuration: mkdocs.yml
-
-# Optionally build your docs in additional formats such as PDF
 formats:
   - pdf
   - epub
 
-# Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.7
   install:
     - requirements: docs/requirements.txt