diff --git a/.readthedocs.yml b/.readthedocs.yml
index 59ff5c0..1e3e9b8 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,8 +1,12 @@
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 version: 2
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
 sphinx:
   configuration: docs/conf.py
-formats: all
+formats: []
 python:
   install:
     - requirements: docs/requirements.txt