diff --git a/docs/readthedocs.yml b/docs/readthedocs.yml
index 4a5eba4a..3741193b 100644
--- a/docs/readthedocs.yml
+++ b/docs/readthedocs.yml
@@ -6,7 +6,7 @@ formats:
     - epub
     - pdf
 
-requirements_file: requirements.txt
+requirements_file: docs/requirements.txt
 
 python:
    version: 3