diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 1dfd8b3..3c63f37 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,7 +9,7 @@ build:
 
 python:
   install:
-    - method: pip
-      path: sphinx-rtd-theme
+    extra_requirements:
+      - sphinx-rtd-theme
 sphinx:
   configuration: docs/conf.py