diff --git a/.readthedocs.yml b/.readthedocs.yml
index 190aa1c..08183d8 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-20.04
   tools:
-    python: "3.9"
+    python: "3.10"
 
 sphinx:
   configuration: doc/conf.py