diff --git a/test/Project.toml b/test/Project.toml
index d3f7747e02..790eb4f339 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -54,7 +54,7 @@ PDMats = "0.10, 0.11"
 ReverseDiff = "1.4.2"
 SpecialFunctions = "0.10.3, 1, 2"
 StableRNGs = "1"
-StatsBase = "0.33"
+StatsBase = "0.33, 0.34"
 StatsFuns = "0.9.5, 1"
 TimerOutputs = "0.5"
 Tracker = "0.2.11"