diff --git a/Project.toml b/Project.toml
index 8c312b9..4125442 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,5 +13,6 @@ Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 
 [compat]
 ACSets = "0.2.5"
+Catlab = "0.15"
 MLStyle = "0.4"
 julia = "1.10"