diff --git a/Project.toml b/Project.toml
index fc78db5..74951bd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MixedModelsPermutations"
 uuid = "647c4018-d7ef-4d03-a0cc-8889a722319e"
 authors = ["Phillip Alday <me@phillipalday.com> and contributors"]
-version = "0.2.0"
+version = "0.2.1"
 
 [deps]
 BlockDiagonals = "0a1fb500-61f7-11e9-3c65-f5ef3456f9f0"
@@ -19,7 +19,7 @@ Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 BlockDiagonals = "0.1.18"
 MixedModels = "4.2.1"
 StaticArrays = "1.0"
-StatsBase = "0.33"
+StatsBase = "0.33, 0.34"
 StatsModels = "0.6"
 Tables = "1.0"
 julia = "1.6"