diff --git a/Project.toml b/Project.toml
index f44cb80..6b5a155 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"
-julia = "1.6"
+Catlab = "^0.15"
+julia = "1.9"