diff --git a/Cargo.toml b/Cargo.toml
index 4eb29dc..1ceaee2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "usls"
 version = "0.1.0"
-rust-version = "1.80.1"
+rust-version = "1.81"
 edition = "2021"
 description = "A Rust library integrated with ONNXRuntime, providing a collection of ML models."
 repository = "https://github.com/jamjamjon/usls"