diff --git a/Project.toml b/Project.toml
index 9e95d1a..f822ea8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ Distributions = "0.25"
 DocStringExtensions = "0.8, 0.9"
 LatinHypercubeSampling = "1.8"
 Primes = "0.5"
-StatsModels = "0.6"
+StatsModels = "0.6, 0.7"
 julia = "1.8"
 
 [extras]