diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 928be6b18f..1c73e59ff1 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -11096,7 +11096,7 @@ dependencies = [
  "chrono",
  "lazy_static",
  "matchers",
- "parking_lot 0.9.0",
+ "parking_lot 0.11.2",
  "regex",
  "serde",
  "serde_json",