diff --git a/readthedocs.yml b/readthedocs.yml
index 2977dcd83..3c7618b07 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -1,7 +1,11 @@
 version: 2
 
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.7"
+
 python:
-  version: 3.7
   install:
     - requirements: requirements-doc.txt