diff --git a/sample-07-09-rs/Cargo.toml b/sample-07-09-rs/Cargo.toml
index 790a7edf..51db1222 100644
--- a/sample-07-09-rs/Cargo.toml
+++ b/sample-07-09-rs/Cargo.toml
@@ -19,7 +19,7 @@ clap = { version = "4.5.20", features = [
   "wrap_help",
   "derive",
 ] }
-rand = "0.8.5"
+rand = "0.9.0"
 rustc-hash = "2.0.0"
 serde = { version = "1.0.213", features = ["derive"] }
 tokio = { version = "1.41.0", features = ["full"] }