diff --git a/requirements.txt b/requirements.txt
index 9ba6bb867a8d52a95b25cf3f0a00f499771b5135..db87eb1fd8c8e7ede6132e067074d51fb70a4ffe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 dill
 h5py
 numpy
+scipy
 matplotlib
 seaborn
 tables