diff --git a/Project.toml b/Project.toml
index 4cbd9b9..e4605ac 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,6 +27,7 @@ UlamMethodMakieExt = "Makie"
 ArgCheck = "2.3"
 Distributions = "0.25.109"
 Graphs = "1.10"
+MAT = "0.10.7"
 Makie = "0.21"
 Meshes = "0.52.0"
 ParallelKMeans = "1.1"