diff --git a/readthedocs.yml b/readthedocs.yml
index ce16489c..26043f6b 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -12,7 +12,7 @@ build:
     - asdf plugin add uv
     - asdf install uv latest
     - asdf global uv latest
-    - uv sync --extra docs --frozen
+    - uv sync --extra docs --dev
 
 mkdocs:
   configuration: mkdocs.yml