diff --git a/Cargo.lock b/Cargo.lock
index fe2db1f..5179cab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -221,11 +221,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -277,7 +277,7 @@ version = "1.0.0"
 dependencies = [
  "blake2 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "chashmap 2.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "druid 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1132,7 +1132,7 @@ name = "rayon-core"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-channel 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-deque 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1612,7 +1612,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 "checksum core-graphics 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)" = "59e78b2e0aaf43f08e7ae0d6bc96895ef72ff0921c7d4ff4762201b2dba376dd"
 "checksum core-text 15.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "131b3fd1f8bd5db9f2b398fa4fdb6008c64afc04d447c306ac2c7e98fba2a61d"
-"checksum crossbeam-channel 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "09ee0cc8804d5393478d743b035099520087a5186f3b93fa58cec08fa62407b6"
+"checksum crossbeam-channel 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b153fe7cbef478c567df0f972e02e6d736db11affe43dfc9c56a9374d1adfb87"
 "checksum crossbeam-deque 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
 "checksum crossbeam-epoch 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 "checksum crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"