diff --git a/docs/requirements.txt b/docs/requirements.txt
index ee3e0dce..94c38c72 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -19,7 +19,7 @@ rx>=3.2.0
 jupyter_server>=2.8
 ipywidgets
 colorama>=0.4.6
-arpes @ git + https://github.com/arafune/arpes
+arpes @ git+https://github.com/arafune/arpes
 black>=23.3.0
 pytest>=7.3.2
 pytest-cov