diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 21e4796c..11ce7bdd 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,5 +1,10 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+
 sphinx:
   configuration: conf.py