diff --git a/readthedocs.yaml b/readthedocs.yaml
index e083a99..3415671 100644
--- a/readthedocs.yaml
+++ b/readthedocs.yaml
@@ -1,5 +1,10 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: 3.12
+
 sphinx:
   configuration: docs/source/conf.py