diff --git a/.readthedocs.yml b/.readthedocs.yml
index b287e6e4b9..b410d850e9 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -3,6 +3,9 @@ version: 2
 mkdocs:
   configuration: mkdocs.yml
 
+build:
+  os: ubuntu-22.04
+
 python:
   version: 3.8
   install: