diff --git a/Cargo.lock b/Cargo.lock
index 92169d96..3242d4e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -299,9 +299,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
 [[package]]
 name = "libloading"
diff --git a/Cargo.toml b/Cargo.toml
index 5f62df0a..65759724 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ codegen-units=1
 
 [dependencies]
 thiserror = "1.0"
-libc = "0.2.155"
+libc = "0.2.172"
 streaming-iterator = "0.1.5"
 serde = {version = "1.0.203", features = ["derive"], optional = true}
 serde_json = {version = "1.0.120", optional = true}