diff --git a/.readthedocs.yml b/.readthedocs.yml
index 560aff3eb..2d561b88b 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,5 +1,10 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 sphinx:
   configuration: docs/conf.py
 
@@ -8,6 +13,5 @@ formats:
   - epub
 
 python:
-  version: 3.11
   install:
     - requirements: requirements-docs.txt