diff --git a/Project.toml b/Project.toml
index 19c4df1..240daad 100644
--- a/Project.toml
+++ b/Project.toml
@@ -37,6 +37,7 @@ ParticleMethods = "0.1.0"
 Plots = "1"
 PoissonSolvers = "0.1.0"
 RecursiveArrayTools = "2"
+Statistics = "1"
 TypedTables = "1"
 VlasovMethods = "0.1"
 julia = "1.7"