diff --git a/Cargo.lock b/Cargo.lock
index 88b881232ed..ecbb73b7cc7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2557,9 +2557,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[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 = "libp2p"
diff --git a/transports/tcp/Cargo.toml b/transports/tcp/Cargo.toml
index 928f7f57209..ae43c2cba1b 100644
--- a/transports/tcp/Cargo.toml
+++ b/transports/tcp/Cargo.toml
@@ -15,7 +15,7 @@ async-io = { version = "2.2.2", optional = true }
 futures = "0.3.29"
 futures-timer = "3.0"
 if-watch = "3.2.0"
-libc = "0.2.150"
+libc = "0.2.151"
 libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true }
 socket2 = { version = "0.5.5", features = ["all"] }