diff --git a/rust/bagua-core/Cargo.lock b/rust/bagua-core/Cargo.lock
index f87553403..6b0a17a57 100644
--- a/rust/bagua-core/Cargo.lock
+++ b/rust/bagua-core/Cargo.lock
@@ -2027,11 +2027,11 @@ dependencies = [
 
 [[package]]
 name = "scheduled-thread-pool"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f74fd1204073fa02d5d5d68bec8021be4c38690b61264b2fdb48083d0e7d7"
+checksum = "3cbc66816425a074528352f5789333ecff06ca41b36b0b0efdfbb29edc391a19"
 dependencies = [
- "parking_lot 0.11.2",
+ "parking_lot 0.12.0",
 ]
 
 [[package]]