diff --git a/Cargo.lock b/Cargo.lock
index 16a011cd22..031003e897 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2225,9 +2225,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.125"
+version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
+checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "libloading"
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 88b894ad1a..68969e3a1b 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 = "0.2.125"
+libc = "0.2.126"
 log = { version = "0.4.17" }
 lru = "0.7.5"
 num_cpus = "1.13.1"
diff --git a/perf/Cargo.toml b/perf/Cargo.toml
index c5da4d9f9d..668082d1e0 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 = "0.2.125"
+libc = "0.2.126"
 nix = "0.24.0"
 
 [lib]
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 9a9c5058fb..b799c42fd9 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1956,9 +1956,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.125"
+version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
+checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "libloading"
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index efedc0d83a..d563c46936 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 = "0.2.125"
+libc = "0.2.126"
 log = "0.4.17"
 rayon = "1.5.3"
 regex = "1.5.4"
diff --git a/storage-bigtable/build-proto/Cargo.lock b/storage-bigtable/build-proto/Cargo.lock
index cd9b124c91..cdc157a418 100644
--- a/storage-bigtable/build-proto/Cargo.lock
+++ b/storage-bigtable/build-proto/Cargo.lock
@@ -116,9 +116,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.125"
+version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
+checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "log"
diff --git a/streamer/Cargo.toml b/streamer/Cargo.toml
index 7605ef1cea..fcd3734a0b 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 = "0.2.125"
+libc = "0.2.126"
 log = "0.4.17"
 nix = "0.24.0"
 pem = "1.0.2"
diff --git a/sys-tuner/Cargo.toml b/sys-tuner/Cargo.toml
index 75e95a75cc..42e21b2882 100644
--- a/sys-tuner/Cargo.toml
+++ b/sys-tuner/Cargo.toml
@@ -12,7 +12,7 @@ publish = true
 
 [dependencies]
 clap = "2.33.1"
-libc = "0.2.125"
+libc = "0.2.126"
 log = "0.4.17"
 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 9729164ebf..7ac321ff43 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 = "0.2.125"
+libc = "0.2.126"
 signal-hook = "0.3.14"
 
 [package.metadata.docs.rs]