diff --git a/requirements.txt b/requirements.txt
index a42e0aedaa44503087dd629040a9a2a8b4b53a8e..af74d10fbd128b5dcafee46b65100734c8879300 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,5 +19,10 @@ jupyter
 jupyter_console
 metadata_client
 sphinx == 1.8.5
+dill
+pyyaml
+ipyparallel
+iminuit
+python-dateutil
 ./cal_tools
 .