diff --git a/Project.toml b/Project.toml
index 436494b..b6ae8e9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,6 +27,7 @@ FastGaussQuadrature = "1"
 GLM = "1"
 Integrals = "4"
 Optim = "1"
+ProgressMeter = "1"
 SpecialFunctions = "2"
 Statistics = "1"
 julia = "1"