diff --git a/ckb-auth-rs/Cargo.toml b/ckb-auth-rs/Cargo.toml
index 02a3cd4..401078d 100644
--- a/ckb-auth-rs/Cargo.toml
+++ b/ckb-auth-rs/Cargo.toml
@@ -16,7 +16,7 @@ dynamic-library-memory-400 = ["enable-dynamic-library"]
 dynamic-library-memory-600 = ["enable-dynamic-library"]
 
 [dependencies]
-ckb-std = "0.14.3"
+ckb-std = "0.15.0"
 lazy_static = { version = "1.4.0", optional = true, features = ["spin_no_std"] }
 
 [target.'cfg(target_arch = "riscv64")'.dependencies]