diff --git a/Cargo.lock b/Cargo.lock
index 9bba05e1..cc4fd52a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -924,9 +924,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.158"
+version = "0.2.159"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
+checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
 
 [[package]]
 name = "linux-raw-sys"
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index 46b71256..08d74619 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -96,7 +96,7 @@ expectorate = "1.1.0"
 hyper-rustls = "0.26.0"
 hyper-staticfile = "0.10"
 lazy_static = "1.5.0"
-libc = "0.2.158"
+libc = "0.2.159"
 mime_guess = "2.0.5"
 subprocess = "0.2.9"
 tempfile = "3.10"