diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 53a12db..d03da5e 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -12,7 +12,11 @@ sphinx:
 # Optionally build your docs in additional formats such as PDF
 
 # Optionally set the version of Python and requirements required to build your docs
+build:
+   os: ubuntu-22.04
+   tools:
+    python: "3.8"
+
 python:
-   version: 3.8
    install:
    - requirements: requirements.txt
\ No newline at end of file