diff --git a/Cargo.lock b/Cargo.lock
index fa335b011..44ee7e184 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -641,9 +641,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e136c1904604defe99ce5fd71a28d473fa60a12255d511aa78a9ddf11237aeb"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if",
  "cloudabi",