diff --git a/Cargo.lock b/Cargo.lock
index 8de7c80..32d2b2b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -185,9 +185,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.8"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
+checksum = "14c3242926edf34aec4ac3a77108ad4854bffaa2e4ddc1824124ce59231302d5"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -230,12 +230,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.8"
+version = "0.8.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
+checksum = "c06d96137f14f244c37f989d9fff8f95e6c18b918e71f36638f8c49112e4c78f"
 dependencies = [
  "cfg-if 1.0.0",
- "lazy_static",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index cfb9054..045de0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,4 +18,4 @@ clap = {version = "4.4.11", features = ["derive"]}
 # concurrent processing
 
 crossbeam = "0.8.2"
-crossbeam-channel = "0.5.8"
+crossbeam-channel = "0.5.9"