diff --git a/Cargo.lock b/Cargo.lock
index c89d9660..70c3216f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -820,9 +820,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.164"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "433bfe06b8c75da9b2e3fbea6e5329ff87748f0b144ef75306e674c3f6f7c13f"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
 [[package]]
 name = "libm"
diff --git a/Cargo.toml b/Cargo.toml
index 675dddd7..914504e9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -60,7 +60,7 @@ bitfield = "^0.15"
 uuid = { version = "^1.11", features = ["serde"] }
 bincode = "^1.3"
 hex = "0.4.3"
-libc = "0.2.161"
+libc = "0.2.169"
 lazy_static = "1.4.0"
 p384 = { version = "0.13.0", optional = true }
 rsa = { version = "0.9.6", optional = true }