diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 82889b5..f56b3b7 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,18 +3,16 @@
 # Read the Docs configuration file
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 # Required
-version: 2
 
+version: 2
 build:
-  image: latest
+  os: ubuntu-20.04
+  tools:
+    python: "3.8"
 
 python:
-  version: 3.7
   install:
-    - requirements: docs/requirements-docs.txt
-
-submodules:
-   include: all
+  - requirements: docs/requirements-docs.txt
 
 sphinx:
   configuration: docs/conf.py