diff --git a/THU/hw/crypto/Cargo.lock b/THU/hw/crypto/Cargo.lock
index 9e018c7..9641de6 100644
--- a/THU/hw/crypto/Cargo.lock
+++ b/THU/hw/crypto/Cargo.lock
@@ -271,11 +271,10 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.3"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
+checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
 dependencies = [
- "autocfg",
  "cfg-if",
  "lazy_static",
 ]