diff --git a/docs/requirements.txt b/docs/requirements.txt
index 152d0d17..8a0c6c2b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -458,3 +458,4 @@ xarray==2024.2.0
 xyzservices==2023.10.1
     # via bokeh
     # via panel
+arpes @ git+https://github.com/arafune/arpes