diff --git a/Cargo.toml b/Cargo.toml
index 218b5eeb8..eb1533383 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,7 @@ check-cfg = [
 ]
 
 [dependencies]
-rand = { version = "0.8.0", optional = true, default-features = false, features = ["std", "std_rng"] }
+rand = { version = "0.9.0", optional = true, default-features = false, features = ["thread_rng"] }
 serde = { version = "1.0.0", optional = true, default-features = false, features = ["derive"] }
 
 [dev-dependencies]