diff --git a/Project.toml b/Project.toml
index 95fdbda8..dd76a77e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,7 +21,7 @@ DataFrames = "1"
 DataStructures = "0.17, 0.18"
 ShiftedArrays = "1"
 StatsBase = "0.33.5"
-StatsFuns = "0.9"
+StatsFuns = "0.9, 1.0"
 Tables = "0.2, 1"
 WeakRefStrings = "1"
 julia = "1.6"