diff --git a/Project.toml b/Project.toml
index 0c26413..32a4908 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,6 +23,7 @@ Interpolations = "0.12, 0.13, 0.14"
 JLD2 = "0.4"
 SpecialFunctions = "0.8, 0.9, 0.10, 1.0, 2"
 StaticArrays = "0.12, 1.1"
+Statistics = "1"
 StatsBase = "0.32, 0.33, 0.34"
 ToeplitzMatrices = "0.6, 0.7, 0.8"
 julia = "1.5"