diff --git a/Project.toml b/Project.toml
index a08acd6..b7cbce2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,6 +17,7 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [compat]
 AbstractTrees = "0.4"
+AMD = "0.5"
 Catlab = "0.16"
 CuthillMcKee = "0.1"
 DataStructures = "0.18"