diff --git a/setup.py b/setup.py
index 9706fb33..a91a8c09 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,8 @@
 
 base_packages = [
     "shap",
-    "numpy"
+    "numpy",
+    "scipy"
 ]
 
 plotting_packages = [