diff --git a/Cargo.toml b/Cargo.toml
index 4189aef..63275c4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,4 +9,6 @@ license = "MIT"
 serde = { version = "1.0.218", features = ["derive"] }
 serde_json = { version = "1.0.139" }
 rand = { version = "0.9" }
+uuid = { version = "1.16.0", features = ["v4", "serde"] }
+[dev-dependencies]
 tempfile = { version = "3.19.1" }