diff --git a/Project.toml b/Project.toml
index 40d14f7..30b5372 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,4 +16,5 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 Distances = "0.7, 0.8, 0.9, 0.10"
 Neighborhood = "0.2"
 StaticArraysCore = "1.4"
+Statistics = "1"
 julia = "1.5"