diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index ee71c12..8d5a8d5 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -12,7 +12,7 @@ build:
   jobs:
     install:
       - pip install -r docs/requirements.txt
-      - pip install .
+      - pip install ".[all]"
     build:
       html:
         - zensical build