diff --git a/Project.toml b/Project.toml
index 1ade67e..b8e659d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -39,7 +39,7 @@ Parameters = "0.12"
 Plots = "1.37.2"
 ProgressMeter = "1"
 RCall = "0.13.14"
-StatsBase = "0.33"
+StatsBase = "0.33, 0.34"
 julia = "1.7, 1.8, 1.9"
 
 [extras]