diff --git a/Cargo.lock b/Cargo.lock
index 7f966651a5..9e32aeecbe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3569,9 +3569,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.150"
+version = "0.2.151"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
+checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
 
 [[package]]
 name = "libdlpi-sys"
diff --git a/Cargo.toml b/Cargo.toml
index 5591dcebc9..5b8fa59fb5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -229,7 +229,7 @@ itertools = "0.12.0"
 key-manager = { path = "key-manager" }
 kstat-rs = "0.2.3"
 lazy_static = "1.4.0"
-libc = "0.2.150"
+libc = "0.2.151"
 linear-map = "1.2.0"
 macaddr = { version = "1.0.1", features = ["serde_std"] }
 maplit = "1.0.2"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 3aff947fd3..4c4c7b8a91 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -62,7 +62,7 @@ ipnetwork = { version = "0.20.0", features = ["schemars"] }
 itertools = { version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.4.0", default-features = false, features = ["spin_no_std"] }
-libc = { version = "0.2.150", features = ["extra_traits"] }
+libc = { version = "0.2.151", features = ["extra_traits"] }
 log = { version = "0.4.20", default-features = false, features = ["std"] }
 managed = { version = "0.8.0", default-features = false, features = ["alloc", "map"] }
 memchr = { version = "2.6.3" }
@@ -163,7 +163,7 @@ ipnetwork = { version = "0.20.0", features = ["schemars"] }
 itertools = { version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.4.0", default-features = false, features = ["spin_no_std"] }
-libc = { version = "0.2.150", features = ["extra_traits"] }
+libc = { version = "0.2.151", features = ["extra_traits"] }
 log = { version = "0.4.20", default-features = false, features = ["std"] }
 managed = { version = "0.8.0", default-features = false, features = ["alloc", "map"] }
 memchr = { version = "2.6.3" }