diff --git a/Cargo.lock b/Cargo.lock
index 3969ed53f..2c845f225 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -525,9 +525,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.86"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
+checksum = "265d751d31d6780a3f956bb5b8022feba2d94eeee5a84ba64f4212eedca42213"
 
 [[package]]
 name = "libssh2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index 85f5ac95c..471aafee1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ clap = { version = "2.33.3", features = ["wrap_help"] }
 epoll = "4.3.1"
 event_monitor = { path = "event_monitor" }
 hypervisor = { path = "hypervisor" }
-libc = "0.2.86"
+libc = "0.2.87"
 log = { version = "0.4.14", features = ["std"] }
 option_parser = { path = "option_parser" }
 seccomp = { git = "https://github.com/firecracker-microvm/firecracker", tag = "v0.22.0" }
diff --git a/arch/Cargo.toml b/arch/Cargo.toml
index cd382e677..264c72d24 100644
--- a/arch/Cargo.toml
+++ b/arch/Cargo.toml
@@ -13,7 +13,7 @@ anyhow = "1.0"
 arch_gen = { path = "../arch_gen" }
 byteorder = "1.3.4"
 hypervisor = { path = "../hypervisor" }
-libc = "0.2.86"
+libc = "0.2.87"
 linux-loader = { version = "0.3.0", features = ["elf", "bzimage", "pe"] }
 log = "0.4.14"
 serde = {version = ">=1.0.27", features = ["rc"] }
diff --git a/block_util/Cargo.toml b/block_util/Cargo.toml
index e99abcb8b..e187ba187 100644
--- a/block_util/Cargo.toml
+++ b/block_util/Cargo.toml
@@ -10,7 +10,7 @@ io_uring = []
 
 [dependencies]
 io-uring = ">=0.4.0"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 qcow = { path = "../qcow" }
 serde = ">=1.0.27"
diff --git a/devices/Cargo.toml b/devices/Cargo.toml
index 8d06699c0..553ec50b9 100644
--- a/devices/Cargo.toml
+++ b/devices/Cargo.toml
@@ -8,7 +8,7 @@ anyhow = "1.0"
 bitflags = ">=1.2.1"
 byteorder = "1.3.4"
 epoll = ">=4.0.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
diff --git a/event_monitor/Cargo.toml b/event_monitor/Cargo.toml
index 830660098..d909deaab 100644
--- a/event_monitor/Cargo.toml
+++ b/event_monitor/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["The Cloud Hypervisor Authors"]
 edition = "2018"
 
 [dependencies]
-libc = "0.2.86"
+libc = "0.2.87"
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
 serde_json = ">=1.0.9"
diff --git a/hypervisor/Cargo.toml b/hypervisor/Cargo.toml
index 772c0a4a8..50ede0b7d 100644
--- a/hypervisor/Cargo.toml
+++ b/hypervisor/Cargo.toml
@@ -13,7 +13,7 @@ mshv = ["mshv-ioctls", "mshv-bindings"]
 anyhow = "1.0"
 epoll = ">=4.0.1"
 thiserror = "1.0"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 kvm-ioctls = {  version = "0.7.0", optional = true }
 kvm-bindings = { git = "https://github.com/cloud-hypervisor/kvm-bindings", branch = "ch-v0.3.0", features = ["with-serde", "fam-wrappers"], optional  = true }
diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 452b9eefb..86c6659df 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["The Chromium OS Authors"]
 
 [dependencies]
 epoll = ">=4.0.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 net_gen = { path = "../net_gen" }
 serde = "1.0.123"
diff --git a/pci/Cargo.toml b/pci/Cargo.toml
index 67eecb6b8..4560b0d70 100644
--- a/pci/Cargo.toml
+++ b/pci/Cargo.toml
@@ -10,7 +10,7 @@ byteorder = "1.3.4"
 hypervisor = { path = "../hypervisor" }
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio-ioctls", branch = "master" }
 vmm-sys-util = ">=0.3.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 serde = {version = ">=1.0.27", features = ["rc"] }
 serde_derive = ">=1.0.27"
diff --git a/qcow/Cargo.toml b/qcow/Cargo.toml
index 00598a8eb..d17749fde 100644
--- a/qcow/Cargo.toml
+++ b/qcow/Cargo.toml
@@ -10,7 +10,7 @@ path = "src/qcow.rs"
 
 [dependencies]
 byteorder = "1.3.4"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 remain = "0.2.2"
 vmm-sys-util = ">=0.3.1"
diff --git a/vhost_user_backend/Cargo.toml b/vhost_user_backend/Cargo.toml
index 76ddaf1cd..dd0dcfae7 100644
--- a/vhost_user_backend/Cargo.toml
+++ b/vhost_user_backend/Cargo.toml
@@ -9,7 +9,7 @@ default = []
 
 [dependencies]
 epoll = ">=4.0.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 virtio-bindings = "0.1.0"
 vm-memory = "0.5.0"
diff --git a/vhost_user_block/Cargo.toml b/vhost_user_block/Cargo.toml
index 748dbb734..2f4d5a910 100644
--- a/vhost_user_block/Cargo.toml
+++ b/vhost_user_block/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 block_util = { path = "../block_util" }
 clap = { version = "2.33.3", features=["wrap_help"] }
 epoll = ">=4.0.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 option_parser = { path = "../option_parser" }
 qcow = { path = "../qcow" }
diff --git a/vhost_user_net/Cargo.toml b/vhost_user_net/Cargo.toml
index 20ca71c6e..0e42e0a0d 100644
--- a/vhost_user_net/Cargo.toml
+++ b/vhost_user_net/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 [dependencies]
 clap = { version = "2.33.3", features=["wrap_help"] }
 epoll = ">=4.0.1"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 net_util = { path = "../net_util" }
 option_parser = { path = "../option_parser" }
diff --git a/virtio-devices/Cargo.toml b/virtio-devices/Cargo.toml
index 1ae6bf521..c0c907905 100644
--- a/virtio-devices/Cargo.toml
+++ b/virtio-devices/Cargo.toml
@@ -16,7 +16,7 @@ byteorder = "1.3.4"
 epoll = ">=4.0.1"
 event_monitor = { path = "../event_monitor" }
 io-uring = ">=0.4.0"
-libc = "0.2.86"
+libc = "0.2.87"
 log = "0.4.14"
 net_gen = { path = "../net_gen" }
 net_util = { path = "../net_util" }
diff --git a/vm-allocator/Cargo.toml b/vm-allocator/Cargo.toml
index fec359f80..abc359f50 100644
--- a/vm-allocator/Cargo.toml
+++ b/vm-allocator/Cargo.toml
@@ -5,6 +5,6 @@ authors = ["The Chromium OS Authors"]
 edition = "2018"
 
 [dependencies]
-libc = "0.2.86"
+libc = "0.2.87"
 vm-memory = "0.5.0"
 arch = { path = "../arch" }
diff --git a/vmm/Cargo.toml b/vmm/Cargo.toml
index b3b6b15c0..df615f36a 100644
--- a/vmm/Cargo.toml
+++ b/vmm/Cargo.toml
@@ -26,7 +26,7 @@ epoll = ">=4.0.1"
 event_monitor = { path = "../event_monitor" }
 hypervisor = { path = "../hypervisor" }
 lazy_static = "1.4.0"
-libc = "0.2.86"
+libc = "0.2.87"
 linux-loader = { version = "0.3.0", features = ["elf", "bzimage", "pe"] }
 log = "0.4.14"
 micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "master" }