diff --git a/.readthedocs.yml b/.readthedocs.yml
index 0d6b0b44..e345a590 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,7 +1,18 @@
 version: 2
-formats: [htmlzip, pdf]
+
+formats:
+  - htmlzip
+  - pdf
+
+sphinx:
+  configuration: docs/conf.py
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.7"
+
 python:
-   version: "3.7"
    install:
       - method: pip
         path: .