diff --git a/Project.toml b/Project.toml
index f21823c..e5685c3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -33,6 +33,7 @@ MathOptInterface = "1"
 Optim = "1"
 Reexport = "1"
 SnpArrays = "0.3.8"
+Statistics = "1"
 StatsBase = "0.33, 0.34"
 StatsModels = "0.6, 0.7"
 Tables = "1"