diff --git a/Project.toml b/Project.toml
index edab7c9..4aea86b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -61,6 +61,7 @@ RvSpectMLBase = "0.2"
 Scalpels = "0.1"
 SpecialFunctions = "1.0, 1.1, 2"
 StaticArrays = "1"
+Statistics = "1"
 StatsBase = "0.33"
 Stheno = "0.6, 0.7, 0.8"
 TemporalGPs = "0.6 - 0.6.7"