diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 9ba41b98ab6..44d80e7a53e 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -5,7 +5,7 @@
 version: 2
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-lts-latest
   tools:
     python: "3"
 
@@ -17,6 +17,7 @@ build:
 
 sphinx:
   builder: dirhtml
+  configuration: peps/conf.py
 
 search:
   ignore: ['*']