diff --git a/Cargo.lock b/Cargo.lock
index edfdfa3e7..46a059ab8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2715,9 +2715,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.145"
+version = "0.2.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc86cde3ff845662b8f4ef6cb50ea0e20c524eb3d29ae048287e06a1b3fa6a81"
+checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
 
 [[package]]
 name = "libloading"
diff --git a/Cargo.toml b/Cargo.toml
index c51585c9f..88f5a48fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -220,7 +220,7 @@ jsonrpc-ipc-server = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
 jsonrpc-server-utils = "18.0.0"
 lazy_static = "1.4.0"
-libc = "0.2.145"
+libc = "0.2.146"
 libloading = "0.7.4"
 libsecp256k1 = "0.6.0"
 log = "0.4.18"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index 4051f08b8..f021da64d 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -2433,9 +2433,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.145"
+version = "0.2.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc86cde3ff845662b8f4ef6cb50ea0e20c524eb3d29ae048287e06a1b3fa6a81"
+checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
 
 [[package]]
 name = "libloading"