diff --git a/Project.toml b/Project.toml
index 305cd8c..98eb0ed 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,4 +16,6 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 AbstractMCMC = "2, 3, 4, 5"
 DensityInterface = "0.4"
 Setfield = "0.8.2, 1"
+Random = "1.6"
+SparseArrays = "1.6"
 julia = "~1.6.6, 1.7.3"