diff --git a/Cargo.lock b/Cargo.lock
index 3e7bb0b02..c6bef8b7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -487,9 +487,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.126"
+version = "0.2.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
+checksum = "505e71a4706fa491e9b1b55f51b95d4037d0821ee40131190475f692b35b009b"
 
 [[package]]
 name = "libssh2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index d1233615c..cb55a02a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ clap = { version = "3.2.16", features = ["wrap_help","cargo"] }
 epoll = "4.3.1"
 event_monitor = { path = "event_monitor" }
 hypervisor = { path = "hypervisor" }
-libc = "0.2.126"
+libc = "0.2.127"
 log = { version = "0.4.17", features = ["std"] }
 option_parser = { path = "option_parser" }
 seccompiler = "0.2.0"
diff --git a/arch/Cargo.toml b/arch/Cargo.toml
index 3a5fe882e..8a8194797 100644
--- a/arch/Cargo.toml
+++ b/arch/Cargo.toml
@@ -12,7 +12,7 @@ tdx = []
 anyhow = "1.0.59"
 byteorder = "1.4.3"
 hypervisor = { path = "../hypervisor" }
-libc = "0.2.126"
+libc = "0.2.127"
 linux-loader = { version = "0.4.0", features = ["elf", "bzimage", "pe"] }
 log = "0.4.17"
 serde = { version = "1.0.142", features = ["rc", "derive"] }
diff --git a/block_util/Cargo.toml b/block_util/Cargo.toml
index b2f24a14a..6c2494f53 100644
--- a/block_util/Cargo.toml
+++ b/block_util/Cargo.toml
@@ -9,7 +9,7 @@ default = []
 
 [dependencies]
 io-uring = "0.5.3"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 qcow = { path = "../qcow" }
 thiserror = "1.0.31"
diff --git a/devices/Cargo.toml b/devices/Cargo.toml
index f51841837..a632346fa 100644
--- a/devices/Cargo.toml
+++ b/devices/Cargo.toml
@@ -11,7 +11,7 @@ arch = { path = "../arch" }
 bitflags = "1.3.2"
 byteorder = "1.4.3"
 hypervisor = { path = "../hypervisor" }
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 versionize = "0.1.6"
 versionize_derive = "0.1.4"
diff --git a/event_monitor/Cargo.toml b/event_monitor/Cargo.toml
index d86f0d22a..6fcd8f482 100644
--- a/event_monitor/Cargo.toml
+++ b/event_monitor/Cargo.toml
@@ -5,6 +5,6 @@ authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
 
 [dependencies]
-libc = "0.2.126"
+libc = "0.2.127"
 serde = { version = "1.0.142", features = ["rc", "derive"] }
 serde_json = "1.0.82"
diff --git a/hypervisor/Cargo.toml b/hypervisor/Cargo.toml
index 88b6b6b35..c2bce38ad 100644
--- a/hypervisor/Cargo.toml
+++ b/hypervisor/Cargo.toml
@@ -14,7 +14,7 @@ tdx = []
 anyhow = "1.0.59"
 byteorder = "1.4.3"
 thiserror = "1.0.31"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 kvm-ioctls = { version = "0.11.0", optional = true }
 kvm-bindings = { git = "https://github.com/cloud-hypervisor/kvm-bindings", branch = "ch-v0.5.0-tdx", features = ["with-serde", "fam-wrappers"], optional  = true }
diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 512932851..e5bbe13b3 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 [dependencies]
 epoll = "4.3.1"
 getrandom = "0.2"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 net_gen = { path = "../net_gen" }
 rate_limiter = { path = "../rate_limiter" }
diff --git a/pci/Cargo.toml b/pci/Cargo.toml
index 4b37e9909..6d97af7cc 100644
--- a/pci/Cargo.toml
+++ b/pci/Cargo.toml
@@ -16,7 +16,7 @@ hypervisor = { path = "../hypervisor" }
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
 vfio_user = { path = "../vfio_user" }
 vmm-sys-util = "0.10.0"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 serde = { version="1.0.142", features=["derive"] }
 thiserror = "1.0.31"
diff --git a/qcow/Cargo.toml b/qcow/Cargo.toml
index 7a79109ce..2c65b73ec 100644
--- a/qcow/Cargo.toml
+++ b/qcow/Cargo.toml
@@ -10,7 +10,7 @@ path = "src/qcow.rs"
 
 [dependencies]
 byteorder = "1.4.3"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 remain = "0.2.4"
 vmm-sys-util = "0.10.0"
diff --git a/rate_limiter/Cargo.toml b/rate_limiter/Cargo.toml
index 52e52a9f8..32b359316 100644
--- a/rate_limiter/Cargo.toml
+++ b/rate_limiter/Cargo.toml
@@ -4,6 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 vmm-sys-util = "0.10.0"
diff --git a/test_infra/Cargo.toml b/test_infra/Cargo.toml
index 795389585..69b804f9b 100644
--- a/test_infra/Cargo.toml
+++ b/test_infra/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 [dependencies]
 dirs = "4.0.0"
 epoll = "4.3.1"
-libc = "0.2.126"
+libc = "0.2.127"
 once_cell = "1.13.0"
 ssh2 = { version = "0.9.1", features = ["vendored-openssl"]}
 vmm-sys-util = "0.10.0"
diff --git a/vfio_user/Cargo.toml b/vfio_user/Cargo.toml
index 3ba87326b..c487768e3 100644
--- a/vfio_user/Cargo.toml
+++ b/vfio_user/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
 
 [dependencies]
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
diff --git a/vhdx/Cargo.toml b/vhdx/Cargo.toml
index f640efe53..df22ab764 100644
--- a/vhdx/Cargo.toml
+++ b/vhdx/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 [dependencies]
 byteorder = "1.4.3"
 crc32c = "0.6.3"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 remain = "0.2.4"
 thiserror = "1.0"
diff --git a/vhost_user_block/Cargo.toml b/vhost_user_block/Cargo.toml
index c280c372b..a199cc420 100644
--- a/vhost_user_block/Cargo.toml
+++ b/vhost_user_block/Cargo.toml
@@ -9,7 +9,7 @@ block_util = { path = "../block_util" }
 clap = { version = "3.2.16", features = ["wrap_help","cargo"] }
 env_logger = "0.9.0"
 epoll = "4.3.1"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 option_parser = { path = "../option_parser" }
 qcow = { path = "../qcow" }
diff --git a/vhost_user_net/Cargo.toml b/vhost_user_net/Cargo.toml
index 2fbaa3afb..b7e8ca7e1 100644
--- a/vhost_user_net/Cargo.toml
+++ b/vhost_user_net/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 clap = { version = "3.2.16", features = ["wrap_help","cargo"] }
 env_logger = "0.9.0"
 epoll = "4.3.1"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 net_util = { path = "../net_util" }
 option_parser = { path = "../option_parser" }
diff --git a/virtio-devices/Cargo.toml b/virtio-devices/Cargo.toml
index f27766dec..d7c84fdec 100644
--- a/virtio-devices/Cargo.toml
+++ b/virtio-devices/Cargo.toml
@@ -16,7 +16,7 @@ byteorder = "1.4.3"
 epoll = "4.3.1"
 event_monitor = { path = "../event_monitor" }
 io-uring = "0.5.3"
-libc = "0.2.126"
+libc = "0.2.127"
 log = "0.4.17"
 net_gen = { path = "../net_gen" }
 net_util = { path = "../net_util" }
diff --git a/vm-allocator/Cargo.toml b/vm-allocator/Cargo.toml
index f282dd445..604a8a34e 100644
--- a/vm-allocator/Cargo.toml
+++ b/vm-allocator/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["The Chromium OS Authors"]
 edition = "2021"
 
 [dependencies]
-libc = "0.2.126"
+libc = "0.2.127"
 vm-memory = "0.8.0"
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
diff --git a/vmm/Cargo.toml b/vmm/Cargo.toml
index 0c5a073fb..9d45a48fc 100644
--- a/vmm/Cargo.toml
+++ b/vmm/Cargo.toml
@@ -29,7 +29,7 @@ event_monitor = { path = "../event_monitor" }
 gdbstub = { version = "0.6.2", optional = true }
 gdbstub_arch = { version = "0.2.3", optional = true }
 hypervisor = { path = "../hypervisor" }
-libc = "0.2.126"
+libc = "0.2.127"
 linux-loader = { version = "0.4.0", features = ["elf", "bzimage", "pe"] }
 log = "0.4.17"
 micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }