diff --git a/Cargo.lock b/Cargo.lock
index f0d5666797..9e4013cc27 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2347,9 +2347,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.109"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98a04dce437184842841303488f70d0188c5f51437d2a834dc097eafa909a01"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "libloading"
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 9b86f93ce9..c6391bedcd 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -19,7 +19,7 @@ fs_extra = "1.2.0"
 futures = "0.3.18"
 itertools = "0.10.3"
 lazy_static = "1.4.0"
-libc = "0.2.109"
+libc = "0.2.112"
 log = { version = "0.4.14" }
 num-derive = "0.3"
 num-traits = "0.2"
diff --git a/perf/Cargo.toml b/perf/Cargo.toml
index fd0cc2a605..74457f1cf1 100644
--- a/perf/Cargo.toml
+++ b/perf/Cargo.toml
@@ -27,7 +27,7 @@ solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "=1.10.0"
 
 [target."cfg(target_os = \"linux\")".dependencies]
 caps = "0.5.3"
-libc = "0.2.109"
+libc = "0.2.112"
 nix = "0.23.0"
 
 [lib]
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 98f502c7fc..01476b1ff9 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1482,9 +1482,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.109"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98a04dce437184842841303488f70d0188c5f51437d2a834dc097eafa909a01"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "libloading"
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index b180d188d5..0ae3a8f307 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -22,7 +22,7 @@ jsonrpc-derive = "18.0.0"
 jsonrpc-http-server = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
 jsonrpc-ws-server = "18.0.0"
-libc = "0.2.109"
+libc = "0.2.112"
 log = "0.4.14"
 rayon = "1.5.1"
 regex = "1.5.4"
diff --git a/storage-bigtable/build-proto/Cargo.lock b/storage-bigtable/build-proto/Cargo.lock
index 7d388637ca..7f6aa9fce0 100644
--- a/storage-bigtable/build-proto/Cargo.lock
+++ b/storage-bigtable/build-proto/Cargo.lock
@@ -112,9 +112,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.109"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98a04dce437184842841303488f70d0188c5f51437d2a834dc097eafa909a01"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "log"
diff --git a/streamer/Cargo.toml b/streamer/Cargo.toml
index 16cf39c2a6..586874e1ac 100644
--- a/streamer/Cargo.toml
+++ b/streamer/Cargo.toml
@@ -16,7 +16,7 @@ solana-metrics = { path = "../metrics", version = "=1.10.0" }
 solana-sdk = { path = "../sdk", version = "=1.10.0" }
 thiserror = "1.0"
 solana-logger = { path = "../logger", version = "=1.10.0" }
-libc = "0.2.109"
+libc = "0.2.112"
 nix = "0.23.0"
 solana-perf = { path = "../perf", version = "=1.10.0" }
 
diff --git a/sys-tuner/Cargo.toml b/sys-tuner/Cargo.toml
index 89b1a7fe08..f393479f87 100644
--- a/sys-tuner/Cargo.toml
+++ b/sys-tuner/Cargo.toml
@@ -13,7 +13,7 @@ publish = true
 [dependencies]
 clap = "2.33.1"
 log = "0.4.14"
-libc = "0.2.109"
+libc = "0.2.112"
 solana-logger = { path = "../logger", version = "=1.10.0" }
 solana-version = { path = "../version", version = "=1.10.0" }
 
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index 5b482a73a4..2c45cdd143 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -55,7 +55,7 @@ symlink = "0.1.0"
 jemallocator = {package = "tikv-jemallocator", version = "0.4.1", features = ["unprefixed_malloc_on_supported_platforms"]}
 
 [target."cfg(unix)".dependencies]
-libc = "0.2.109"
+libc = "0.2.112"
 signal-hook = "0.3.12"
 sysctl = "0.4.3"