diff --git a/Cargo.lock b/Cargo.lock
index f87a460231..a231ddaca1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1415,9 +1415,9 @@ checksum = "884e2677b40cc8c339eaefcb701c32ef1fd2493d71118dc0ca4b6a736c93bd67"
 
 [[package]]
 name = "libc"
-version = "0.2.141"
+version = "0.2.144"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3304a64d199bb964be99741b7a14d26972741915b3649639149b2479bb46f4b5"
+checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
 
 [[package]]
 name = "libloading"
@@ -3094,7 +3094,7 @@ dependencies = [
  "nanorand",
  "noise",
  "obj",
- "parking_lot 0.11.2",
+ "parking_lot 0.12.1",
  "png",
  "pollster",
  "profiling",
@@ -3122,7 +3122,7 @@ dependencies = [
  "codespan-reporting",
  "log",
  "naga",
- "parking_lot 0.11.2",
+ "parking_lot 0.12.1",
  "profiling",
  "raw-window-handle 0.5.2",
  "ron",
@@ -3163,7 +3163,7 @@ dependencies = [
  "metal",
  "naga",
  "objc",
- "parking_lot 0.11.2",
+ "parking_lot 0.12.1",
  "profiling",
  "range-alloc",
  "raw-window-handle 0.5.2",