diff --git a/Cargo.lock b/Cargo.lock
index d784f7c58..1ae0dca8d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1222,9 +1222,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.139"
+version = "0.2.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
+checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
 
 [[package]]
 name = "libloading"
diff --git a/Cargo.toml b/Cargo.toml
index c9da4ceb8..59464860e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -289,7 +289,7 @@ half = "2.2"
 indicatif = "0.17"
 is-terminal = "0.4.5"
 itertools = "0.10.5"
-libc = "0.2.139"
+libc = "0.2.140"
 lscolors = { version = "0.13.0", default-features=false, features = ["nu-ansi-term"] }
 memchr = "2"
 nix = { version="0.26", default-features=false }
diff --git a/src/uucore/Cargo.toml b/src/uucore/Cargo.toml
index 7addbf14a..6eb852cdc 100644
--- a/src/uucore/Cargo.toml
+++ b/src/uucore/Cargo.toml
@@ -32,7 +32,7 @@ time = { workspace=true, optional=true, features = ["formatting", "local-offset"
 data-encoding = { version="2.1", optional=true }
 data-encoding-macro = { version="0.1.12", optional=true }
 z85 = { version="3.0.5", optional=true }
-libc = { version="0.2.137", optional=true }
+libc = { version="0.2.140", optional=true }
 once_cell = { workspace=true }
 os_display = "0.1.3"