diff --git a/.readthedocs.yml b/.readthedocs.yml
index 1541a7f3..ba1a8e8b 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -7,8 +7,13 @@ sphinx:
   configuration: docs/source/conf.py
 
 # build
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+
+# install
 python:
-  version: "3.8"
   install:
     - method: pip
       path: .