diff --git a/.readthedocs.yml b/.readthedocs.yml
index 8bec8b5..15c7249 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -11,3 +11,4 @@ sphinx:
 python:
   install:
     - path: .
+    - requirements: docs/requirements.txt