diff --git a/Cargo.lock b/Cargo.lock
index f240f204be8c0d..e6fe9deca1c36f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2908,9 +2908,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.148"
+version = "0.2.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
+checksum = "a08173bc88b7955d1b3145aa561539096c421ac8debde8cbc3612ec635fee29b"
 
 [[package]]
 name = "libgit2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index 703c61fddaaf32..19a9d3b70898e2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -234,7 +234,7 @@ jsonrpc-ipc-server = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
 jsonrpc-server-utils = "18.0.0"
 lazy_static = "1.4.0"
-libc = "0.2.148"
+libc = "0.2.149"
 libloading = "0.7.4"
 libsecp256k1 = "0.6.0"
 light-poseidon = "0.1.1"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index 0742f193ac8de3..bfb72770567bfe 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -2463,9 +2463,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.148"
+version = "0.2.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
+checksum = "a08173bc88b7955d1b3145aa561539096c421ac8debde8cbc3612ec635fee29b"
 
 [[package]]
 name = "libloading"