diff --git a/Cargo.lock b/Cargo.lock
index fee504a2d..c9a239328 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -187,9 +187,9 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28243a43d821d11341ab73c80bed182dc015c514b951616cf79bd4af39af0c3"
+checksum = "136d4d23bcc79e27423727b36823d86233aad06dfea531837b038394d11e9928"
 dependencies = [
  "concurrent-queue",
  "event-listener",