diff --git a/Project.toml b/Project.toml
index f44cb80..49dd83f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,5 +8,5 @@ version = "0.0.1"
 Catlab = "134e5e36-593f-5add-ad60-77f754baafbe"
 
 [compat]
-Catlab = "^0.14"
+Catlab = "^0.14, 0.16"
 julia = "1.6"