diff --git a/requirements.txt b/requirements.txt
index d99c54e..2d0f75a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ jupyter
 jupyter-book
 matplotlib
 numpy
-git+https://github.com/fispact/pypact
+pypact
 openmc
 packaging
 plotly