diff --git a/.readthedocs.yml b/.readthedocs.yml
index 3c9d088a..020a8411 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,16 +1,19 @@
 version: 2
 
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.7"
+
 sphinx:
   configuration: docs/conf.py
 
 formats: all
 
 python:
-  version: 3.7
   install:
     - method: pip
       path: .
       extra_requirements:
         - doc
         - optional
-