diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index cff64b2..2c697d0 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -4,6 +4,9 @@ build:
   os: ubuntu-20.04
   tools:
     python: "3.9"
+  jobs:
+    post_install:
+      - pip install -r docs/requirements.txt
 
 sphinx:
   configuration: docs/conf.py