diff --git a/Cargo.lock b/Cargo.lock
index 3bdfd1cfc..dbea8ccd4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1015,9 +1015,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
 [[package]]
 name = "libloading"
diff --git a/src/uu/chmod/Cargo.toml b/src/uu/chmod/Cargo.toml
index 66ba42736..9fab6011e 100644
--- a/src/uu/chmod/Cargo.toml
+++ b/src/uu/chmod/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/chmod.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["fs", "mode"] }
 
 [[bin]]
diff --git a/src/uu/cp/Cargo.toml b/src/uu/cp/Cargo.toml
index 1aab9c37b..9e1141650 100644
--- a/src/uu/cp/Cargo.toml
+++ b/src/uu/cp/Cargo.toml
@@ -21,7 +21,7 @@ path = "src/cp.rs"
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
 filetime = "0.2"
-libc = "0.2.121"
+libc = "0.2.124"
 quick-error = "2.0.1"
 selinux = { version="0.2", optional=true }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["entries", "fs", "perms", "mode"] }
diff --git a/src/uu/hostid/Cargo.toml b/src/uu/hostid/Cargo.toml
index f9c2555d4..0a2948459 100644
--- a/src/uu/hostid/Cargo.toml
+++ b/src/uu/hostid/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/hostid.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
 [[bin]]
diff --git a/src/uu/kill/Cargo.toml b/src/uu/kill/Cargo.toml
index 561209eb3..354ad1d3f 100644
--- a/src/uu/kill/Cargo.toml
+++ b/src/uu/kill/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/kill.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["signals"] }
 
 [[bin]]
diff --git a/src/uu/logname/Cargo.toml b/src/uu/logname/Cargo.toml
index 34ca9355a..22b976dd6 100644
--- a/src/uu/logname/Cargo.toml
+++ b/src/uu/logname/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2021"
 path = "src/logname.rs"
 
 [dependencies]
-libc = "0.2.121"
+libc = "0.2.124"
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
diff --git a/src/uu/mkfifo/Cargo.toml b/src/uu/mkfifo/Cargo.toml
index bb2ced83e..a6c801747 100644
--- a/src/uu/mkfifo/Cargo.toml
+++ b/src/uu/mkfifo/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/mkfifo.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
 [[bin]]
diff --git a/src/uu/mknod/Cargo.toml b/src/uu/mknod/Cargo.toml
index 2f9a5cea0..53cc62313 100644
--- a/src/uu/mknod/Cargo.toml
+++ b/src/uu/mknod/Cargo.toml
@@ -17,7 +17,7 @@ path = "src/mknod.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "^0.2.121"
+libc = "^0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["mode"] }
 
 [[bin]]
diff --git a/src/uu/nice/Cargo.toml b/src/uu/nice/Cargo.toml
index cc3a189f8..ab4b6c700 100644
--- a/src/uu/nice/Cargo.toml
+++ b/src/uu/nice/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/nice.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 nix = { version = "0.24.1", default-features = false }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
diff --git a/src/uu/nohup/Cargo.toml b/src/uu/nohup/Cargo.toml
index fb2aed634..26e5fd7ae 100644
--- a/src/uu/nohup/Cargo.toml
+++ b/src/uu/nohup/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/nohup.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 atty = "0.2"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["fs"] }
 
diff --git a/src/uu/nproc/Cargo.toml b/src/uu/nproc/Cargo.toml
index 7980f5c2a..80c1cb38b 100644
--- a/src/uu/nproc/Cargo.toml
+++ b/src/uu/nproc/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2021"
 path = "src/nproc.rs"
 
 [dependencies]
-libc = "0.2.121"
+libc = "0.2.124"
 num_cpus = "1.10"
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["fs"] }
diff --git a/src/uu/pathchk/Cargo.toml b/src/uu/pathchk/Cargo.toml
index 09a14e0a6..44cab8559 100644
--- a/src/uu/pathchk/Cargo.toml
+++ b/src/uu/pathchk/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/pathchk.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
 [[bin]]
diff --git a/src/uu/rmdir/Cargo.toml b/src/uu/rmdir/Cargo.toml
index 5a6ccee6d..b61def5ad 100644
--- a/src/uu/rmdir/Cargo.toml
+++ b/src/uu/rmdir/Cargo.toml
@@ -17,7 +17,7 @@ path = "src/rmdir.rs"
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
-libc = "0.2.121"
+libc = "0.2.124"
 
 [[bin]]
 name = "rmdir"
diff --git a/src/uu/sync/Cargo.toml b/src/uu/sync/Cargo.toml
index a4d66aff5..ece7a5930 100644
--- a/src/uu/sync/Cargo.toml
+++ b/src/uu/sync/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/sync.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["wide"] }
 winapi = { version = "0.3", features = ["errhandlingapi", "fileapi", "handleapi", "std", "winbase", "winerror"] }
 
diff --git a/src/uu/tail/Cargo.toml b/src/uu/tail/Cargo.toml
index 2e8fd3839..eebbf9606 100644
--- a/src/uu/tail/Cargo.toml
+++ b/src/uu/tail/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/tail.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["ringbuffer", "lines"] }
 
 [target.'cfg(windows)'.dependencies]
diff --git a/src/uu/tee/Cargo.toml b/src/uu/tee/Cargo.toml
index 80af45ea6..d018ee4a7 100644
--- a/src/uu/tee/Cargo.toml
+++ b/src/uu/tee/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/tee.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 retain_mut = "=0.1.2" # ToDO: [2021-01-01; rivy; maint/MinSRV] ~ v0.1.5 uses const generics which aren't stabilized until rust v1.51.0
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["libc"] }
 
diff --git a/src/uu/test/Cargo.toml b/src/uu/test/Cargo.toml
index 6e2f4f789..6bd1cfc90 100644
--- a/src/uu/test/Cargo.toml
+++ b/src/uu/test/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/test.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore" }
 
 [target.'cfg(target_os = "redox")'.dependencies]
diff --git a/src/uu/timeout/Cargo.toml b/src/uu/timeout/Cargo.toml
index 2ccd93419..e555cb1b7 100644
--- a/src/uu/timeout/Cargo.toml
+++ b/src/uu/timeout/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/timeout.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 nix = { version = "0.24.1", default-features = false, features = ["signal"] }
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["process", "signals"] }
 
diff --git a/src/uu/tty/Cargo.toml b/src/uu/tty/Cargo.toml
index c27309008..2f3438558 100644
--- a/src/uu/tty/Cargo.toml
+++ b/src/uu/tty/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/tty.rs"
 
 [dependencies]
 clap = { version = "3.1", features = ["wrap_help", "cargo"] }
-libc = "0.2.121"
+libc = "0.2.124"
 atty = "0.2"
 uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=["fs"] }
 
diff --git a/src/uu/whoami/Cargo.toml b/src/uu/whoami/Cargo.toml
index 2400801a4..2655fe892 100644
--- a/src/uu/whoami/Cargo.toml
+++ b/src/uu/whoami/Cargo.toml
@@ -22,7 +22,7 @@ uucore = { version=">=0.0.11", package="uucore", path="../../uucore", features=[
 winapi = { version = "0.3", features = ["lmcons"] }
 
 [target.'cfg(unix)'.dependencies]
-libc = "0.2.121"
+libc = "0.2.124"
 
 [[bin]]
 name = "whoami"
diff --git a/src/uucore/Cargo.toml b/src/uucore/Cargo.toml
index 8d90ecd44..6f74b238a 100644
--- a/src/uucore/Cargo.toml
+++ b/src/uucore/Cargo.toml
@@ -31,7 +31,7 @@ time = { version="<= 0.1.43", optional=true }
 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="0.2.121", optional=true }
+libc = { version="0.2.124", optional=true }
 once_cell = "1.10.0"
 os_display = "0.1.3"