diff --git a/Project.toml b/Project.toml
index a079ce2..e1848b6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -62,7 +62,7 @@ StatsBase = "0.33"
 StatsFuns = "0.9, 1"
 TransformVariables = "0.5, 0.6"
 Tricks = "0.1"
-TupleVectors = "0.1"
+TupleVectors = "0.1, 0.2"
 julia = "1.5"
 
 [extras]