diff --git a/Project.toml b/Project.toml
index 65924a862..cb7fcab17 100644
--- a/Project.toml
+++ b/Project.toml
@@ -55,7 +55,7 @@ MacroTools = "0.5"
 MetaGraphs = "0.6"
 NamedArrays = "0.9"
 ProgressMeter = "1.2"
-StatsBase = "0.32"
+StatsBase = "0.32, 0.33"
 StringBuilders = "0.2"
 TableTraits = "0.4.1, 1"
 VegaLite = "1, 2"