diff --git a/Cargo.toml b/Cargo.toml
index 25ceb24..6f7a358 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ edition = "2021"
 homepage = "https://github.com/dyz1990/sevenz-rust/tree/main/lzma-rust"
 name = "lzma-rust"
 repository = "https://github.com/dyz1990/sevenz-rust/tree/main/lzma-rust"
-rust-version = "1.60.0"
+rust-version = "1.83.0"
 version = "0.1.6"
 keywords = ["lzma"]
 license = "Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index d9a9dfc..ec471d7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,4 @@
 #![cfg_attr(feature = "no_std", no_std)]
-#![feature(const_mut_refs)]
 #![cfg_attr(
     all(feature = "no_std", feature = "alloc"),
     feature(stmt_expr_attributes),