diff --git a/Cargo.lock b/Cargo.lock
index 3e00333..8918caa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -668,9 +668,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.167"
+version = "0.2.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
+checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
 
 [[package]]
 name = "linux-raw-sys"
diff --git a/Cargo.toml b/Cargo.toml
index daadebb..a419aa6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ cargo_metadata = { version = "0.18.0", default-features = false }
 # See https://github.com/clap-rs/clap/blob/61f5ee5/clap_builder/src/lib.rs#L15.
 clap = { version = "4.5.23", default-features = false, features = ["std"] }
 env_logger = { version = "0.11.5", default-features = false }
-libc = { version = "0.2.159", default-features = false }
+libc = { version = "0.2.168", default-features = false }
 log = { version = "0.4.22", default-features = false }
 tokio = { version = "1.40.0", default-features = false }
 which = { version = "6.0.0", default-features = false }