diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 073ad1a9..cc5cd42e 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,6 +3,10 @@ version: 2
 sphinx:
   configuration: docs/conf.py
 
+build:
+  tools:
+    python: "3.10"
+
 python:
   install:
     - method: pip