diff --git a/Cargo.lock b/Cargo.lock
index e03d55798f..453265ef65 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2228,9 +2228,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.120"
+version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad5c14e80759d0939d013e6ca49930e59fc53dd8e5009132f76240c179380c09"
+checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
 [[package]]
 name = "libloading"
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index b759ff8bc0..3913234427 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -20,7 +20,7 @@ fs_extra = "1.2.0"
 futures = "0.3.21"
 itertools = "0.10.3"
 lazy_static = "1.4.0"
-libc = "0.2.120"
+libc = "0.2.124"
 log = { version = "0.4.14" }
 lru = "0.7.5"
 num-derive = "0.3"
diff --git a/perf/Cargo.toml b/perf/Cargo.toml
index e301752939..4b778f9ca3 100644
--- a/perf/Cargo.toml
+++ b/perf/Cargo.toml
@@ -29,7 +29,7 @@ solana-vote-program = { path = "../programs/vote", version = "=1.11.0" }
 
 [target."cfg(target_os = \"linux\")".dependencies]
 caps = "0.5.3"
-libc = "0.2.120"
+libc = "0.2.124"
 nix = "0.23.1"
 
 [lib]
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 9cc610b296..087d9ae2e6 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1434,9 +1434,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.120"
+version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad5c14e80759d0939d013e6ca49930e59fc53dd8e5009132f76240c179380c09"
+checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
 [[package]]
 name = "libloading"
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index 1afc1ddfce..8012da067a 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -21,7 +21,7 @@ jsonrpc-core-client = { version = "18.0.0" }
 jsonrpc-derive = "18.0.0"
 jsonrpc-http-server = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
-libc = "0.2.120"
+libc = "0.2.124"
 log = "0.4.14"
 rayon = "1.5.2"
 regex = "1.5.4"
diff --git a/storage-bigtable/build-proto/Cargo.lock b/storage-bigtable/build-proto/Cargo.lock
index b12b693b82..ef62bd9cf4 100644
--- a/storage-bigtable/build-proto/Cargo.lock
+++ b/storage-bigtable/build-proto/Cargo.lock
@@ -122,9 +122,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.120"
+version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad5c14e80759d0939d013e6ca49930e59fc53dd8e5009132f76240c179380c09"
+checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
 [[package]]
 name = "log"
diff --git a/streamer/Cargo.toml b/streamer/Cargo.toml
index 0457e06c3b..2b1aadb5d8 100644
--- a/streamer/Cargo.toml
+++ b/streamer/Cargo.toml
@@ -14,7 +14,7 @@ crossbeam-channel = "0.5"
 futures-util = "0.3.21"
 histogram = "0.6.9"
 itertools = "0.10.3"
-libc = "0.2.120"
+libc = "0.2.124"
 log = "0.4.14"
 nix = "0.23.1"
 pem = "1.0.2"
diff --git a/sys-tuner/Cargo.toml b/sys-tuner/Cargo.toml
index 92461ccc18..87a5c00916 100644
--- a/sys-tuner/Cargo.toml
+++ b/sys-tuner/Cargo.toml
@@ -12,7 +12,7 @@ publish = true
 
 [dependencies]
 clap = "2.33.1"
-libc = "0.2.120"
+libc = "0.2.124"
 log = "0.4.14"
 solana-logger = { path = "../logger", version = "=1.11.0" }
 solana-version = { path = "../version", version = "=1.11.0" }
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index 50849bfdc5..0e966662af 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -58,7 +58,7 @@ symlink = "0.1.0"
 jemallocator = { package = "tikv-jemallocator", version = "0.4.1", features = ["unprefixed_malloc_on_supported_platforms"] }
 
 [target."cfg(unix)".dependencies]
-libc = "0.2.120"
+libc = "0.2.124"
 signal-hook = "0.3.13"
 
 [package.metadata.docs.rs]