diff --git a/Project.toml b/Project.toml
index a04ec90..a8b5c28 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,6 +19,7 @@ Cobweb = "0.5"
 DefaultApplication = "1"
 EasyConfig = "0.1.11"
 JSON3 = "1.8"
+Scratch = "1.2"
 StructTypes = "1"
 julia = "^1.6"