diff --git a/.readthedocs.yml b/.readthedocs.yml
index 6162f34cd..a95cde621 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -8,6 +8,11 @@ mkdocs:
 
 formats: all
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.7"
+
 python:
   version: 3.7
   install: