diff --git a/Project.toml b/Project.toml
index cbb895a..63d186a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,6 +17,7 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 [compat]
 FileIO = "1.8"
 MIDI = "1.12.5"
+StatsBase = "0.33"
 julia = "1"
 
 [extras]