diff --git a/.readthedocs.yml b/.readthedocs.yml
index ccb61ea..4971637 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,7 +1,11 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+
 python:
-  version: "3.8"
   install:
       - method: pip
         path: .