diff --git a/Project.toml b/Project.toml
index 4f759ad..469ca67 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,5 +16,9 @@ Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 [compat]
 DataFrames = "1.5"
 Distributions = "0.25"
+AbstractTrees = "0.4"
+OrderedCollections = "1.6"
+Plots = "1"
+RCall = "0.14"
 Optim = "1.7"
 julia = "1.9"