diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index ef331622..fd142cc3 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -5,7 +5,7 @@ formats: all
 build:
   os: ubuntu-20.04
   tools:
-    python: "3.9"
+    python: "3.10"
 
 sphinx:
   builder: html