diff --git a/containers/jug/requirements.txt b/containers/jug/requirements.txt
index c3ab243522d8b66f5f12b35e6bc707d67b996745..f4cd38f8bbbcc8b74490af8d4c2c339f3d5ff1da 100644
--- a/containers/jug/requirements.txt
+++ b/containers/jug/requirements.txt
@@ -1,6 +1,8 @@
 awkward
 boto3
 ipython
+jinja2
+jinja2-cli
 jupyter
 jupyterlab
 lmfit