diff --git a/Cargo.lock b/Cargo.lock
index 4457e4f5..270fea79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 3
 
 [[package]]
 name = "addr2line"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
+checksum = "f4fa78e18c64fce05e902adecd7a5eed15a5e0a3439f7b0e169f0252214865e3"
 dependencies = [
  "gimli",
 ]
@@ -17,26 +17,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "ahash"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
-dependencies = [
- "getrandom",
- "once_cell",
- "version_check",
-]
-
-[[package]]
-name = "aho-corasick"
-version = "0.7.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "1.0.2"
@@ -63,15 +43,15 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41ed9a86bf92ae6580e0a31281f65a1b1d867c0cc68d5346e2ae128dddfa6a7d"
+checksum = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
 
 [[package]]
 name = "anstyle-parse"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e765fd216e48e067936442276d1d57399e37bce53c264d6fefbe298080cb57ee"
+checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
 dependencies = [
  "utf8parse",
 ]
@@ -112,18 +92,18 @@ checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.68"
+version = "0.1.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
+checksum = "cc6dde6e4ed435a4c1ee4e73592f5ba9da2151af10076cc04858746af9352d09"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -151,9 +131,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "backtrace"
-version = "0.3.67"
+version = "0.3.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "233d376d6d185f2a3093e58f283f60f880315b6c60075b01f36b3b85154564ca"
+checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12"
 dependencies = [
  "addr2line",
  "cc",
@@ -181,19 +161,18 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.3.1"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6776fc96284a0bb647b615056fc496d1fe1644a7ab01829818a6d91cae888b84"
+checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
 
 [[package]]
 name = "bstr"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a246e68bb43f6cd9db24bea052a53e40405417c5fb372e3d1a8a7f770a564ef5"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
 dependencies = [
  "memchr",
- "once_cell",
- "regex-automata",
+ "regex-automata 0.3.4",
  "serde",
 ]
 
@@ -214,15 +193,18 @@ checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
 [[package]]
 name = "camino"
-version = "1.1.4"
+version = "1.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c530edf18f37068ac2d977409ed5cd50d53d73bc653c7647b48eb78976ac9ae2"
+checksum = "c59e92b5a388f549b863a7bea62612c09f24c8393560709a54558a9abdfb3b9c"
 
 [[package]]
 name = "cc"
-version = "1.0.79"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+checksum = "6c6b2562119bf28c3439f7f02db99faf0aa1a8cdfe5772a2ee155d32227239f0"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "cfg-if"
@@ -232,9 +214,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.3.2"
+version = "4.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "401a4694d2bf92537b6867d94de48c4842089645fdcdf6c71865b175d836e9c2"
+checksum = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -243,13 +225,12 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.1"
+version = "4.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72394f3339a76daf211e57d4bcb374410f3965dcc606dd0e03738c7888766980"
+checksum = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
 dependencies = [
  "anstream",
  "anstyle",
- "bitflags 1.3.2",
  "clap_lex",
  "strsim",
  "terminal_size 0.2.6",
@@ -257,14 +238,14 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.3.2"
+version = "4.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8cd2b2a819ad6eec39e8f1d6b53001af1e5469f8c177579cdaeb313115b825f"
+checksum = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -316,22 +297,18 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.15"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c063cd8cc95f5c377ed0d4b49a4b21f632396ff690e8470c29b3359b346984b"
+checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
 dependencies = [
  "cfg-if",
 ]
 
 [[package]]
-name = "ctor"
-version = "0.1.26"
+name = "deranged"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
-dependencies = [
- "quote",
- "syn 1.0.109",
-]
+checksum = "7684a49fb1af197853ef7b2ee694bc1f5b4179556f1e5710e1760c5db6f5e929"
 
 [[package]]
 name = "diff"
@@ -361,9 +338,9 @@ dependencies = [
 
 [[package]]
 name = "dissimilar"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "210ec60ae7d710bed8683e333e9d2855a8a56a3e9892b38bad3bb0d4d29b0d5e"
+checksum = "86e3bdc80eee6e16b2b6b0f87fbc98c04bee3455e35174c0de1a125d0688c632"
 
 [[package]]
 name = "dunce"
@@ -373,9 +350,9 @@ checksum = "56ce8c6da7551ec6c462cbaf3bfbc75131ebbfa1c944aeaa9dab51ca1c5f0c3b"
 
 [[package]]
 name = "either"
-version = "1.8.1"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
 [[package]]
 name = "endian-type"
@@ -385,9 +362,9 @@ checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"
 
 [[package]]
 name = "errno"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
+checksum = "6b30f669a7961ef1631673d2766cc92f52d64f7ef354d4fe0ddfd30ed52f0f4f"
 dependencies = [
  "errno-dragonfly",
  "libc",
@@ -422,12 +399,9 @@ dependencies = [
 
 [[package]]
 name = "fastrand"
-version = "1.9.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
-dependencies = [
- "instant",
-]
+checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
 
 [[package]]
 name = "filetime"
@@ -512,7 +486,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -560,10 +534,11 @@ dependencies = [
 name = "ghcid-ng"
 version = "0.1.0"
 dependencies = [
- "aho-corasick 1.0.2",
+ "aho-corasick",
  "camino",
  "clap",
  "expect-test",
+ "humantime",
  "indoc",
  "itertools",
  "miette",
@@ -584,9 +559,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.27.2"
+version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
+checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
 
 [[package]]
 name = "gix-actor"
@@ -626,11 +601,11 @@ dependencies = [
 
 [[package]]
 name = "gix-config-value"
-version = "0.12.1"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f216df1c33e6e1555923eff0096858a879e8aaadd35b5d788641e4e8064c892"
+checksum = "6e874f41437441c02991dcea76990b9058fadfc54b02ab4dd06ab2218af43897"
 dependencies = [
- "bitflags 2.3.1",
+ "bitflags 2.3.3",
  "bstr",
  "gix-path",
  "libc",
@@ -676,7 +651,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c07c98204529ac3f24b34754540a852593d2a4c7349008df389240266627a72a"
 dependencies = [
- "bitflags 2.3.1",
+ "bitflags 2.3.3",
  "bstr",
  "gix-features",
  "gix-path",
@@ -684,9 +659,9 @@ dependencies = [
 
 [[package]]
 name = "gix-hash"
-version = "0.11.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee181c85d3955f54c4426e6bfaeeada4428692e1a39b8788c2ac7785fc301dd8"
+checksum = "4b422ff2ad9a0628baaad6da468cf05385bf3f5ab495ad5a33cce99b9f41092f"
 dependencies = [
  "hex",
  "thiserror",
@@ -724,11 +699,12 @@ dependencies = [
 
 [[package]]
 name = "gix-path"
-version = "0.8.1"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1226f2e50adeb4d76c754c1856c06f13a24cad1624801653fbf09b869e5b808"
+checksum = "18609c8cbec8508ea97c64938c33cd305b75dfc04a78d0c3b78b8b3fd618a77c"
 dependencies = [
  "bstr",
+ "gix-trace",
  "home",
  "once_cell",
  "thiserror",
@@ -756,11 +732,11 @@ dependencies = [
 
 [[package]]
 name = "gix-sec"
-version = "0.8.1"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b7b38b766eb95dcc5350a9c450030b69892c0902fa35f4a6d0809273bd9dae"
+checksum = "9615cbd6b456898aeb942cd75e5810c382fbfc48dbbff2fa23ebd2d33dcbe9c7"
 dependencies = [
- "bitflags 2.3.1",
+ "bitflags 2.3.3",
  "gix-path",
  "libc",
  "windows",
@@ -779,20 +755,26 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "gix-trace"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96b6d623a1152c3facb79067d6e2ecdae48130030cf27d6eb21109f13bd7b836"
+
 [[package]]
 name = "gix-utils"
-version = "0.1.2"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbcfcb150c7ef553d76988467d223254045bdcad0dc6724890f32fbe96415da5"
+checksum = "b85d89dc728613e26e0ed952a19583744e7f5240fcd4aa30d6c824ffd8b52f0f"
 dependencies = [
  "fastrand",
 ]
 
 [[package]]
 name = "gix-validate"
-version = "0.7.5"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57ea5845b506c7728b9d89f4227cc369a5fc5a1d5b26c3add0f0d323413a3a60"
+checksum = "ba9b3737b2cef3dcd014633485f0034b0f1a931ee54aeb7d8f87f177f3c89040"
 dependencies = [
  "bstr",
  "thiserror",
@@ -800,26 +782,17 @@ dependencies = [
 
 [[package]]
 name = "globset"
-version = "0.4.10"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "029d74589adefde59de1a0c4f4732695c32805624aec7b68d91503d4dba79afc"
+checksum = "aca8bbd8e0707c1887a8bbb7e6b40e228f251ff5d62c8220a4a7a53c73aff006"
 dependencies = [
- "aho-corasick 0.7.20",
+ "aho-corasick",
  "bstr",
  "fnv",
  "log",
  "regex",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash",
-]
-
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -837,18 +810,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "hermit-abi"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
+checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
 [[package]]
 name = "hex"
@@ -865,6 +829,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "ignore"
 version = "0.4.20"
@@ -926,35 +896,25 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "instant"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "io-lifetimes"
 version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
 dependencies = [
- "hermit-abi 0.3.1",
+ "hermit-abi 0.3.2",
  "libc",
  "windows-sys 0.48.0",
 ]
 
 [[package]]
 name = "is-terminal"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
- "hermit-abi 0.3.1",
- "io-lifetimes",
- "rustix",
+ "hermit-abi 0.3.2",
+ "rustix 0.38.6",
  "windows-sys 0.48.0",
 ]
 
@@ -975,9 +935,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.6"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
 [[package]]
 name = "kqueue"
@@ -1007,9 +967,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.146"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "linux-raw-sys"
@@ -1017,6 +977,12 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57bcfdad1b858c2db7c38303a6d2ad4dfaf5eb53dfeb0910128b2c26d6158503"
+
 [[package]]
 name = "lock_api"
 version = "0.4.10"
@@ -1029,9 +995,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.18"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "518ef76f2f87365916b142844c16d8fefd85039bc5699050210a7778ee1cd1de"
+checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 
 [[package]]
 name = "matchers"
@@ -1039,7 +1005,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
 dependencies = [
- "regex-automata",
+ "regex-automata 0.1.10",
 ]
 
 [[package]]
@@ -1068,9 +1034,9 @@ dependencies = [
 
 [[package]]
 name = "miette"
-version = "5.9.0"
+version = "5.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a236ff270093b0b67451bc50a509bd1bad302cb1d3c7d37d5efe931238581fa9"
+checksum = "59bb584eaeeab6bd0226ccf3509a69d7936d148cf3d036ad350abe35e8c6856e"
 dependencies = [
  "backtrace",
  "backtrace-ext",
@@ -1089,13 +1055,13 @@ dependencies = [
 
 [[package]]
 name = "miette-derive"
-version = "5.9.0"
+version = "5.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4901771e1d44ddb37964565c654a3223ba41a594d02b8da471cc4464912b5cfa"
+checksum = "49e7bc1560b95a3c4a25d03de42fe76ca718ab92d1a22a55b9b4cf67b3ae635c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -1106,9 +1072,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
 dependencies = [
  "adler",
 ]
@@ -1160,9 +1126,9 @@ dependencies = [
 
 [[package]]
 name = "normalize-path"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf22e319b2e3cb517350572e3b70c6822e0a520abfb5c78f690e829a73e8d9f2"
+checksum = "f5438dd2b2ff4c6df6e1ce22d825ed2fa93ee2922235cc45186991717f0a892d"
 
 [[package]]
 name = "notify"
@@ -1194,20 +1160,20 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+checksum = "f30b0abd723be7e2ffca1272140fac1a2f084c77ec3e123c192b66af1ee9e6c2"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
- "hermit-abi 0.2.6",
+ "hermit-abi 0.3.2",
  "libc",
 ]
 
@@ -1222,9 +1188,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.30.4"
+version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03b4680b86d9cfafba8fc491dc9b6df26b68cf40e9e6cd73909194759a63c385"
+checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1"
 dependencies = [
  "memchr",
 ]
@@ -1235,15 +1201,6 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
-[[package]]
-name = "output_vt100"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628223faebab4e3e40667ee0b2336d34a5b960ff60ea743ddfdbcf7770bcfb66"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1279,23 +1236,23 @@ dependencies = [
  "libc",
  "redox_syscall 0.3.5",
  "smallvec",
- "windows-targets 0.48.0",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
 name = "phf"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
+checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
 dependencies = [
  "phf_shared",
 ]
 
 [[package]]
 name = "phf_codegen"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a56ac890c5e3ca598bbdeaa99964edb5b0258a583a9eb6ef4e89fc85d9224770"
+checksum = "e8d39688d359e6b34654d328e262234662d16cc0f60ec8dcbe5e718709342a5a"
 dependencies = [
  "phf_generator",
  "phf_shared",
@@ -1303,9 +1260,9 @@ dependencies = [
 
 [[package]]
 name = "phf_generator"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1181c94580fa345f50f19d738aaa39c0ed30a600d95cb2d3e23f94266f14fbf"
+checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
 dependencies = [
  "phf_shared",
  "rand",
@@ -1313,18 +1270,18 @@ dependencies = [
 
 [[package]]
 name = "phf_shared"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
+checksum = "90fcb95eef784c2ac79119d1dd819e162b5da872ce6f3c3abe1e8ca1c082f72b"
 dependencies = [
  "siphasher",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "4c40d25201921e5ff0c862a505c6557ea88568a4e3ace775ab55e93f2f4f9d57"
 
 [[package]]
 name = "pin-utils"
@@ -1334,21 +1291,19 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pretty_assertions"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a25e9bcb20aa780fd0bb16b72403a9064d6b3f22f026946029acb941a50af755"
+checksum = "af7cee1a6c8a5b9208b3cb1061f10c0cb689087b3d8ce85fb9d2dd7a29b6ba66"
 dependencies = [
- "ctor",
  "diff",
- "output_vt100",
  "yansi",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.59"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aeca18b86b413c660b781aa319e4e2648a3e6f9eadc9b47e9038e6fe9f3451b"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
@@ -1366,9 +1321,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.28"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
+checksum = "50f3b39ccfb720540debaa0164757101c08ecb8d326b15358ce76a62c7e85965"
 dependencies = [
  "proc-macro2",
 ]
@@ -1429,13 +1384,14 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.4"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
+checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
 dependencies = [
- "aho-corasick 1.0.2",
+ "aho-corasick",
  "memchr",
- "regex-syntax 0.7.2",
+ "regex-automata 0.3.4",
+ "regex-syntax 0.7.4",
 ]
 
 [[package]]
@@ -1447,6 +1403,17 @@ dependencies = [
  "regex-syntax 0.6.29",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7b6d6190b7594385f61bd3911cd1be99dfddcfc365a4160cc2ab5bff4aed294"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax 0.7.4",
+]
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.29"
@@ -1455,9 +1422,9 @@ checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.2"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
 
 [[package]]
 name = "rustc-demangle"
@@ -1467,15 +1434,28 @@ checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
 [[package]]
 name = "rustix"
-version = "0.37.19"
+version = "0.37.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
+checksum = "4d69718bf81c6127a49dc64e44a742e8bb9213c0ff8869a22c308f84c1d4ab06"
 dependencies = [
  "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.3.8",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "rustix"
+version = "0.38.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ee020b1716f0a80e2ace9b03441a749e402e86712f15f16fe8a8f75afac732f"
+dependencies = [
+ "bitflags 2.3.3",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.4.5",
  "windows-sys 0.48.0",
 ]
 
@@ -1490,15 +1470,15 @@ dependencies = [
 
 [[package]]
 name = "scopeguard"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.163"
+version = "1.0.181"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2113ab51b87a539ae008b5c6c02dc020ffa39afd2d83cffcb3f4eb2722cebec2"
+checksum = "6d3e73c93c3240c0bda063c239298e633114c69a888c3e37ca8bb33f343e9890"
 
 [[package]]
 name = "sha1_smol"
@@ -1547,9 +1527,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+checksum = "62bb4feee49fdd9f707ef802e22365a35de4b7b299de4763d44bfea899442ff9"
 
 [[package]]
 name = "smawk"
@@ -1619,20 +1599,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
-[[package]]
-name = "syn"
-version = "2.0.18"
+version = "2.0.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32d41677bcbe24c20c52e7c70b0d8db04134c5d1066bf98662e2871ad200ea3e"
+checksum = "04361975b3f5e348b2189d8dc55bc942f278b2d482a6a0365de5bdd62d351567"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1647,15 +1616,14 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tempfile"
-version = "3.6.0"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31c0432476357e58790aaa47a8efb0c5138f137343f3b5f23bd36a27e3b0a6d6"
+checksum = "5486094ee78b2e5038a6382ed7645bc084dc2ec433426ca4c3cb61e2007b8998"
 dependencies = [
- "autocfg",
  "cfg-if",
  "fastrand",
  "redox_syscall 0.3.5",
- "rustix",
+ "rustix 0.38.6",
  "windows-sys 0.48.0",
 ]
 
@@ -1675,7 +1643,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e6bf6f19e9f8ed8d4048dc22981458ebcf406d67e94cd422e5ecd73d63b3237"
 dependencies = [
- "rustix",
+ "rustix 0.37.23",
  "windows-sys 0.48.0",
 ]
 
@@ -1717,22 +1685,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.40"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
+checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.40"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
+checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -1747,10 +1715,11 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.22"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea9e1b3cf1243ae005d9e74085d4d542f3125458f3a81af210d901dcd7411efd"
+checksum = "b0fdd63d58b18d663fbdf70e049f00a22c8e42be082203be7f26589213cd75ea"
 dependencies = [
+ "deranged",
  "itoa",
  "libc",
  "num_threads",
@@ -1767,20 +1736,21 @@ checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
 
 [[package]]
 name = "time-macros"
-version = "0.2.9"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "372950940a5f07bf38dbe211d7283c9e6d7327df53794992d293e534c733d09b"
+checksum = "eb71511c991639bb078fd5bf97757e03914361c48100d52878b8e52b46fb92cd"
 dependencies = [
  "time-core",
 ]
 
 [[package]]
 name = "tokio"
-version = "1.28.2"
+version = "1.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
+checksum = "532826ff75199d5833b9d2c5fe410f29235e25704ee5f0ef599fb51c21f4a4da"
 dependencies = [
  "autocfg",
+ "backtrace",
  "bytes",
  "libc",
  "mio",
@@ -1802,7 +1772,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -1831,13 +1801,13 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.24"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f57e3ca2a01450b1a921183a9c9cbfda207fd822cef4ccb00a65402cbba7a74"
+checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.18",
+ "syn",
 ]
 
 [[package]]
@@ -1888,19 +1858,15 @@ checksum = "98e90c70c9f0d4d1ee6d0a7d04aa06cb9bbd53d8cfbdd62a0269a7c2eb640552"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.9"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
 
 [[package]]
 name = "unicode-linebreak"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5faade31a542b8b35855fff6e8def199853b2da8da256da52f52f1316ee3137"
-dependencies = [
- "hashbrown",
- "regex",
-]
+checksum = "3b09c83c3c29d37506a3e260c08c03743a6bb66a9cd432c6934ab501a190571f"
 
 [[package]]
 name = "unicode-width"
@@ -1920,12 +1886,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
-[[package]]
-name = "version_check"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
-
 [[package]]
 name = "walkdir"
 version = "2.3.3"
@@ -2038,7 +1998,7 @@ version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
 dependencies = [
- "windows-targets 0.48.0",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
@@ -2056,7 +2016,7 @@ version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
- "windows-targets 0.48.0",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
@@ -2076,9 +2036,9 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.48.0"
+version = "0.48.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
+checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
 dependencies = [
  "windows_aarch64_gnullvm 0.48.0",
  "windows_aarch64_msvc 0.48.0",
diff --git a/Cargo.toml b/Cargo.toml
index 4aab433e..73332927 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ categories = ["command-line-utilities", "development-tools"]
 aho-corasick = "1.0.2"
 camino = "1.1.4"
 clap = { version = "4.3.2", features = ["derive", "wrap_help", "env"] }
+humantime = "2.1.0"
 itertools = "0.11.0"
 miette = { version = "5.9.0", features = ["fancy"] }
 nix = { version = "0.26.2", default_features = false, features = ["process"] }
diff --git a/src/clap/camino.rs b/src/clap/camino.rs
index 12fcb34c..e6dc242b 100644
--- a/src/clap/camino.rs
+++ b/src/clap/camino.rs
@@ -24,7 +24,7 @@ impl TypedValueParser for Utf8PathBufValueParser {
                 clap::Error::raw(
                     clap::error::ErrorKind::InvalidUtf8,
                     format!("Path isn't UTF-8: {path_buf:?}"),
-                )
+                ).with_cmd(cmd)
             })
         })
     }
@@ -36,6 +36,6 @@ impl ValueParserFactory for Utf8PathBufValueParserFactory {
     type Parser = Utf8PathBufValueParser;
 
     fn value_parser() -> Self::Parser {
-        Utf8PathBufValueParser::default()
+        Self::Parser::default()
     }
 }
diff --git a/src/clap/error_message.rs b/src/clap/error_message.rs
new file mode 100644
index 00000000..1463950f
--- /dev/null
+++ b/src/clap/error_message.rs
@@ -0,0 +1,29 @@
+use std::fmt::Display;
+
+use owo_colors::OwoColorize;
+use owo_colors::Stream::Stdout;
+
+/// Construct a [`clap::Error`] formatted like the builtin error messages, which are constructed
+/// with a private API. (!)
+///
+/// This is a sad little hack while the maintainer blocks my PRs:
+/// <https://github.com/clap-rs/clap/issues/5065>
+pub fn value_validation_error(
+    arg: Option<&clap::Arg>,
+    bad_value: &str,
+    message: impl Display,
+) -> clap::Error {
+    clap::Error::raw(
+        clap::error::ErrorKind::ValueValidation,
+        format!(
+            "invalid value '{bad_value}' for '{arg}': {message}\n\n\
+            For more information, try '{help}'.\n",
+            bad_value = bad_value.if_supports_color(Stdout, |text| text.yellow()),
+            arg = arg
+                .map(ToString::to_string)
+                .unwrap_or_else(|| "...".to_owned())
+                .if_supports_color(Stdout, |text| text.bold()),
+            help = "--help".if_supports_color(Stdout, |text| text.bold()),
+        ),
+    )
+}
diff --git a/src/clap/humantime.rs b/src/clap/humantime.rs
new file mode 100644
index 00000000..8f161ef6
--- /dev/null
+++ b/src/clap/humantime.rs
@@ -0,0 +1,95 @@
+//! Adapter for parsing [`Duration`] with a [`clap::builder::Arg::value_parser`].
+
+use std::time::Duration;
+
+use clap::builder::StringValueParser;
+use clap::builder::TypedValueParser;
+use clap::builder::ValueParserFactory;
+use clap::error::ContextKind;
+use clap::error::ContextValue;
+use humantime::DurationError;
+use miette::LabeledSpan;
+use miette::MietteDiagnostic;
+use miette::Report;
+
+use super::value_validation_error;
+
+/// Adapter for parsing [`Duration`] with a [`clap::builder::Arg::value_parser`].
+#[derive(Default, Clone)]
+pub struct DurationValueParser {
+    inner: StringValueParser,
+}
+
+impl TypedValueParser for DurationValueParser {
+    type Value = Duration;
+
+    fn parse_ref(
+        &self,
+        cmd: &clap::Command,
+        arg: Option<&clap::Arg>,
+        value: &std::ffi::OsStr,
+    ) -> Result<Self::Value, clap::Error> {
+        self.inner.parse_ref(cmd, arg, value).and_then(|str_value| {
+            humantime::parse_duration(&str_value).map_err(|err| {
+                let diagnostic = Report::new(MietteDiagnostic {
+                    message: match &err {
+                        DurationError::InvalidCharacter(_) => "Invalid character".to_owned(),
+                        DurationError::NumberExpected(_) => "Expected number".to_owned(),
+                        DurationError::UnknownUnit { unit, .. } => format!("Unknown unit `{unit}`"),
+                        DurationError::NumberOverflow => "Duration is too long".to_owned(),
+                        DurationError::Empty => "No duration given".to_owned(),
+                    },
+                    code: None,
+                    severity: None,
+                    help: match &err {
+                        DurationError::InvalidCharacter(index) => {
+                            if &str_value[*index..*index + 1] == "." {
+                                Some("Decimals are not supported".to_owned())
+                            } else {
+                                Some("Non-alphanumeric characters are prohibited".to_owned())
+                            }
+                        }
+                        DurationError::NumberExpected(_) => {
+                            Some("Did you split a unit into multiple words?".to_owned())
+                        }
+                        DurationError::UnknownUnit { .. } => Some(
+                            "Valid units include `ms` (milliseconds) and `s` (seconds)".to_owned(),
+                        ),
+                        DurationError::NumberOverflow => None,
+                        DurationError::Empty => None,
+                    },
+                    url: None,
+                    labels: match err {
+                        DurationError::InvalidCharacter(offset) => Some(vec![LabeledSpan::at(
+                            offset..offset + 1,
+                            "Invalid character",
+                        )]),
+                        DurationError::NumberExpected(offset) => {
+                            Some(vec![LabeledSpan::at(offset..offset + 1, "Expected number")])
+                        }
+                        DurationError::UnknownUnit {
+                            start,
+                            end,
+                            unit: _,
+                            value: _,
+                        } => Some(vec![LabeledSpan::at(start..end, "Unknown unit")]),
+                        DurationError::NumberOverflow => None,
+                        DurationError::Empty => None,
+                    },
+                })
+                .with_source_code(str_value.clone());
+                value_validation_error(arg, &str_value, format!("{diagnostic:?}"))
+            })
+        })
+    }
+}
+
+struct DurationValueParserFactory;
+
+impl ValueParserFactory for DurationValueParserFactory {
+    type Parser = DurationValueParser;
+
+    fn value_parser() -> Self::Parser {
+        Self::Parser::default()
+    }
+}
diff --git a/src/clap/mod.rs b/src/clap/mod.rs
index c87231a9..317904a4 100644
--- a/src/clap/mod.rs
+++ b/src/clap/mod.rs
@@ -1,6 +1,10 @@
-//! [`clap`] compatability and value parsers.
+//! Adapters for parsing [`clap`] arguments to various types.
 
 mod camino;
+mod error_message;
+mod humantime;
 mod rust_backtrace;
 
 pub use rust_backtrace::RustBacktrace;
+pub use self::humantime::DurationValueParser;
+pub use error_message::value_validation_error;
diff --git a/src/cli.rs b/src/cli.rs
index 4e2467f6..935338b4 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,5 +1,7 @@
 //! Command-line argument parser and argument access.
 
+use std::time::Duration;
+
 use camino::Utf8PathBuf;
 use clap::Parser;
 
@@ -16,16 +18,16 @@ pub struct Opts {
     #[arg(long)]
     pub command: Option<String>,
 
-    /// A path to watch for changes. Can be given multiple times.
-    #[arg(long)]
-    pub watch: Vec<Utf8PathBuf>,
-
     /// A shell command which runs tests. If given, this command will be run after reloads.
     ///
     /// May contain quoted arguments which will be parsed in a `sh`-like manner.
     #[arg(long)]
     pub test: Option<String>,
 
+    /// Options to modify file watching.
+    #[command(flatten)]
+    pub watch: WatchOpts,
+
     /// Options to modify logging and error-handling behavior.
     #[command(flatten)]
     pub logging: LoggingOpts,
@@ -35,19 +37,28 @@ pub struct Opts {
 #[derive(Debug, Clone, clap::Args)]
 #[clap(next_help_heading = "File watching options")]
 pub struct WatchOpts {
-    /// Use polling rather than notification-based file watching. Polling tends to be more reliable
-    /// and less performant.
-    #[arg(long)]
-    pub poll: bool,
+    /// Use polling with the given interval rather than notification-based file watching. Polling
+    /// tends to be more reliable and less performant.
+    #[arg(long, value_name = "DURATION", value_parser = crate::clap::DurationValueParser::default())]
+    pub poll: Option<Duration>,
 
     /// Debounce file events; wait this duration after receiving an event before attempting to
     /// reload.
     ///
     /// Defaults to 0.5 seconds.
-    ///
-    /// TODO: Parse this into a duration.
-    #[arg(long, default_value = "500ms")]
-    pub debounce: String,
+    // Why do we need to use `value_parser` with this argument but not with the `Utf8PathBuf`
+    // arguments? I have no clue!
+    #[arg(
+        long,
+        default_value = "500ms",
+        value_name = "DURATION",
+        value_parser = crate::clap::DurationValueParser::default(),
+    )]
+    pub debounce: Duration,
+
+    /// A path to watch for changes. Can be given multiple times.
+    #[arg(long = "watch")]
+    pub paths: Vec<Utf8PathBuf>,
 }
 
 // TODO: Possibly set `RUST_LIB_BACKTRACE` from `RUST_BACKTRACE` as well, so that `full`
@@ -79,8 +90,8 @@ impl Opts {
     /// Perform late initialization of the command-line arguments. If `init` isn't called before
     /// the arguments are used, the behavior is undefined.
     pub fn init(&mut self) {
-        if self.watch.is_empty() {
-            self.watch.push("src".into());
+        if self.watch.paths.is_empty() {
+            self.watch.paths.push("src".into());
         }
 
         // These help our libraries (particularly `color-eyre`) see these options.
diff --git a/src/main.rs b/src/main.rs
index 33aae06d..e4a0c967 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -34,7 +34,12 @@ async fn main() -> miette::Result<()> {
     ));
 
     let ghci = Ghci::new(ghci_command).await?;
-    let watcher = Watcher::new(ghci, &opts.watch)?;
+    let watcher = Watcher::new(
+        ghci,
+        &opts.watch.paths,
+        opts.watch.debounce,
+        opts.watch.poll,
+    )?;
 
     watcher.handle.await.into_diagnostic()??;
 
diff --git a/src/watcher.rs b/src/watcher.rs
index d019125b..a7811dec 100644
--- a/src/watcher.rs
+++ b/src/watcher.rs
@@ -36,7 +36,12 @@ pub struct Watcher {
 
 impl Watcher {
     /// Create a new [`Watcher`] from a [`Ghci`] session.
-    pub fn new(ghci: Arc<Mutex<Ghci>>, watch: &[Utf8PathBuf]) -> miette::Result<Self> {
+    pub fn new(
+        ghci: Arc<Mutex<Ghci>>,
+        watch: &[Utf8PathBuf],
+        debounce: Duration,
+        poll: Option<Duration>,
+    ) -> miette::Result<Self> {
         let mut init_config = InitConfig::default();
         init_config.on_error(PrintDebug(std::io::stderr()));
 
@@ -45,9 +50,13 @@ impl Watcher {
         let mut runtime_config = RuntimeConfig::default();
         runtime_config
             .pathset(watch)
-            .action_throttle(Duration::from_millis(500))
+            .action_throttle(debounce)
             .on_action(action_handler);
 
+        if let Some(interval) = poll {
+            runtime_config.file_watcher(watchexec::fs::Watcher::Poll(interval));
+        }
+
         let watcher = Watchexec::new(init_config, runtime_config.clone())?;
 
         let watcher_handle = watcher.main();