diff --git a/Cargo.toml b/Cargo.toml
index 5d46360..091a31a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ plotters = { version = "0.3", default-features = false, features = [
 ] }
 iced = { version = "0.13", features = ["canvas", "tokio"] }
 chrono = { version = "0.4", default-features = false }
-rand = "0.8"
+rand = "0.9"
 tokio = { version = "1", features = ["rt"], default-features = false }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]