diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 57764a1..a4c15bf 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,9 +9,9 @@
 version: 2
 
 build:
-  os: "ubuntu-20.04"
+  os: "ubuntu-lts-latest"
   tools:
-    python: "3.7"
+    python: "3"
 
 python:
   install: