diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 81640877..1a066fcb 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -24,4 +24,4 @@ sphinx:
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python:
   install:
-    - requirements: requirements.txt
+    - requirements: requirements_dev.txt