diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 70db5313..60b73b30 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,5 +9,9 @@ sphinx:
    configuration: docs/conf.py
 
 python:
-   install:
-   - requirements: docs/readthedocs-requirements.txt
+  version: "3.9"
+  install:
+  - method: pip
+    path: .
+    extra_requirements:
+    - docs
diff --git a/docs/readthedocs-requirements.txt b/docs/readthedocs-requirements.txt
deleted file mode 100644
index db1851ad..00000000
--- a/docs/readthedocs-requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-docutils<0.19