diff --git a/Cargo.lock b/Cargo.lock
index e7682944..9dd79677 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -174,17 +174,6 @@ dependencies = [
  "hybrid-array",
 ]
 
-[[package]]
-name = "bstr"
-version = "1.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63044e1ae8e69f3b5a92c736ca6269b8d12fa7efe39bf34ddb06d102cf0e2cab"
-dependencies = [
- "memchr",
- "regex-automata",
- "serde",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.20.2"
@@ -511,6 +500,7 @@ version = "1.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
 dependencies = [
+ "crc32fast",
  "miniz_oxide",
  "zlib-rs",
 ]
@@ -617,6 +607,12 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "hybrid-array"
 version = "0.4.8"
@@ -873,18 +869,6 @@ dependencies = [
  "simd-adler32",
 ]
 
-[[package]]
-name = "nix"
-version = "0.30.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
-dependencies = [
- "bitflags",
- "cfg-if",
- "cfg_aliases",
- "libc",
-]
-
 [[package]]
 name = "nix"
 version = "0.31.3"
@@ -960,12 +944,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "number_prefix"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
-
 [[package]]
 name = "objc2-core-foundation"
 version = "0.3.2"
@@ -1107,6 +1085,30 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "procfs"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25485360a54d6861439d60facef26de713b1e126bf015ec8f98239467a2b82f7"
+dependencies = [
+ "bitflags",
+ "chrono",
+ "flate2",
+ "procfs-core",
+ "rustix",
+]
+
+[[package]]
+name = "procfs-core"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6401bf7b6af22f78b563665d15a22e9aef27775b79b149a66ca022468a4e405"
+dependencies = [
+ "bitflags",
+ "chrono",
+ "hex",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.45"
@@ -1552,7 +1554,7 @@ dependencies = [
  "ctor 1.0.6",
  "dns-lookup",
  "libc",
- "nix 0.31.3",
+ "nix",
  "parse_datetime",
  "phf",
  "phf_codegen",
@@ -1585,7 +1587,7 @@ dependencies = [
  "uu_setpgid",
  "uu_setsid",
  "uu_uuidgen",
- "uucore 0.2.2",
+ "uucore",
  "uuhelp_parser",
  "uuid",
  "uutests",
@@ -1601,7 +1603,7 @@ dependencies = [
  "linux-raw-sys",
  "regex",
  "sysinfo",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1610,7 +1612,7 @@ version = "0.0.1"
 dependencies = [
  "chrono",
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1622,7 +1624,7 @@ dependencies = [
  "rangemap",
  "syscall-numbers",
  "thiserror",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1630,7 +1632,7 @@ name = "uu_ctrlaltdel"
 version = "0.0.1"
 dependencies = [
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1643,7 +1645,7 @@ dependencies = [
  "regex",
  "serde",
  "serde_json",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1654,7 +1656,7 @@ dependencies = [
  "linux-raw-sys",
  "regex",
  "sysinfo",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1662,7 +1664,7 @@ name = "uu_hexdump"
 version = "0.0.1"
 dependencies = [
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1672,7 +1674,7 @@ dependencies = [
  "clap",
  "dns-lookup",
  "parse_datetime",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1684,7 +1686,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sysinfo",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1695,7 +1697,7 @@ dependencies = [
  "errno",
  "libc",
  "smartcols-sys",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1706,7 +1708,7 @@ dependencies = [
  "libc",
  "libmount-sys",
  "smartcols-sys",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1716,7 +1718,7 @@ dependencies = [
  "clap",
  "serde",
  "serde_json",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1726,7 +1728,7 @@ dependencies = [
  "clap",
  "md-5 0.11.0",
  "rand",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1734,8 +1736,8 @@ name = "uu_mesg"
 version = "0.0.1"
 dependencies = [
  "clap",
- "nix 0.31.3",
- "uucore 0.2.2",
+ "nix",
+ "uucore",
 ]
 
 [[package]]
@@ -1743,7 +1745,7 @@ name = "uu_mountpoint"
 version = "0.0.1"
 dependencies = [
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1751,7 +1753,7 @@ name = "uu_nologin"
 version = "0.0.1"
 dependencies = [
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1760,7 +1762,7 @@ version = "0.0.1"
 dependencies = [
  "clap",
  "libc",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1768,7 +1770,7 @@ name = "uu_rev"
 version = "0.0.1"
 dependencies = [
  "clap",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1777,8 +1779,8 @@ version = "0.0.1"
 dependencies = [
  "clap",
  "libc",
- "nix 0.31.3",
- "uucore 0.2.2",
+ "nix",
+ "uucore",
 ]
 
 [[package]]
@@ -1787,7 +1789,7 @@ version = "0.0.1"
 dependencies = [
  "clap",
  "libc",
- "uucore 0.2.2",
+ "uucore",
 ]
 
 [[package]]
@@ -1795,22 +1797,21 @@ name = "uu_uuidgen"
 version = "0.0.1"
 dependencies = [
  "clap",
- "nix 0.31.3",
+ "nix",
  "rand",
  "thiserror",
- "uucore 0.2.2",
+ "uucore",
  "uuid",
  "windows",
 ]
 
 [[package]]
 name = "uucore"
-version = "0.2.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7203e48e80ac344450cba5323d8b4a71967ec1e81ae4022775ada90d2b0e08ac"
+checksum = "07d779636d827cde4100f0e65ff3fd23b0b1f1195055475c6e6813d425f30c8e"
 dependencies = [
  "bigdecimal",
- "bstr",
  "clap",
  "dns-lookup",
  "fluent",
@@ -1819,52 +1820,19 @@ dependencies = [
  "glob",
  "jiff",
  "libc",
- "nix 0.30.1",
+ "nix",
  "num-traits",
- "number_prefix",
- "os_display",
- "thiserror",
- "time",
- "unic-langid",
- "uucore_procs 0.2.2",
- "wild",
-]
-
-[[package]]
-name = "uucore"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07d779636d827cde4100f0e65ff3fd23b0b1f1195055475c6e6813d425f30c8e"
-dependencies = [
- "clap",
- "dns-lookup",
- "fluent",
- "fluent-bundle",
- "fluent-syntax",
- "jiff",
- "libc",
- "nix 0.31.3",
  "os_display",
+ "procfs",
  "rustc-hash",
  "rustix",
  "thiserror",
  "time",
  "unic-langid",
- "uucore_procs 0.8.0",
+ "uucore_procs",
  "wild",
 ]
 
-[[package]]
-name = "uucore_procs"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "449e64ce116ed0cc8c5897bd8706d36aed1ec027b647494df4eae6996d8d59de"
-dependencies = [
- "proc-macro2",
- "quote",
- "uuhelp_parser",
-]
-
 [[package]]
 name = "uucore_procs"
 version = "0.8.0"
@@ -1914,13 +1882,13 @@ checksum = "2d93dba8eceb0bebb686b07571b214e94be8cc739c929d0ea773c83c06d46df5"
 dependencies = [
  "ctor 0.8.0",
  "libc",
- "nix 0.31.3",
+ "nix",
  "pretty_assertions",
  "rand",
  "regex",
  "rlimit",
  "tempfile",
- "uucore 0.8.0",
+ "uucore",
  "xattr",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index dd19ceed..33b640a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -75,7 +75,7 @@ sysinfo = "0.38"
 tempfile = "3.9.0"
 textwrap = { version = "0.16.0", features = ["terminal_size"] }
 thiserror = "2.0"
-uucore = "0.2.2"
+uucore = "0.8.0"
 uuhelp_parser = "0.2.2"
 uuid = { version = "1.16.0", features = ["rng-rand"] }
 uutests = "0.8.0"