diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 7556f68..ebc37d5 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -32,6 +32,6 @@ sphinx:
 # Optional but recommended, declare the Python requirements required
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-# python:
-#   install:
-#     - requirements: docs/requirements.txt
+python:
+  install:
+    - requirements: doc/source/requirements.txt
diff --git a/doc/source/requirements.txt b/doc/source/requirements.txt
new file mode 100644
index 0000000..6a24a46
--- /dev/null
+++ b/doc/source/requirements.txt
@@ -0,0 +1,3 @@
+numpy<2.0
+future
+setuptools