diff --git a/Project.toml b/Project.toml
index d4958a4..d39dfa3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,6 +23,7 @@ DataFrames = "1"
 Distributions = "0.25"
 Documenter = "0.27"
 GLM = "1"
+HypothesisTests = "0.11"
 NLSolversBase = "7"
 Optim = "1"
 StatsAPI = "1"