diff --git a/.readthedocs.yml b/.readthedocs.yml
index 929f801..8296f35 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,10 +1,16 @@
 version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+
 sphinx:
    builder: html
    configuration: docs/source/conf.py
    fail_on_warning: true
+
 python:
-   version: "3.8"
    install:
       - requirements: docs/requirements.txt
       - method: pip