diff --git a/Cargo.lock b/Cargo.lock
index 53655b02230..1dd45ff3ca8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -375,7 +375,7 @@ dependencies = [
  "cargo-platform",
  "cargo-util",
  "cargo-util-schemas",
- "clap 4.5.22",
+ "clap 4.5.27",
  "clap_complete",
  "color-print",
  "crates-io",
@@ -442,7 +442,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "cargo",
- "clap 3.2.25",
+ "clap 4.5.27",
  "color-eyre",
  "diffus",
  "either",
@@ -508,7 +508,7 @@ version = "0.1.0"
 dependencies = [
  "ahash",
  "camino",
- "clap 3.2.25",
+ "clap 4.5.27",
  "color-eyre",
  "dialoguer",
  "guppy",
@@ -527,7 +527,7 @@ version = "0.9.35"
 dependencies = [
  "camino",
  "cfg-if",
- "clap 4.5.22",
+ "clap 4.5.27",
  "color-eyre",
  "dialoguer",
  "duct",
@@ -681,40 +681,23 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.2.25"
+version = "4.5.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
-dependencies = [
- "atty",
- "bitflags 1.3.2",
- "clap_derive 3.2.25",
- "clap_lex 0.2.4",
- "indexmap 1.9.3",
- "once_cell",
- "strsim 0.10.0",
- "termcolor",
- "textwrap 0.16.0",
-]
-
-[[package]]
-name = "clap"
-version = "4.5.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69371e34337c4c984bbe322360c2547210bf632eb2814bbe78a6e87a2935bd2b"
+checksum = "769b0145982b4b48713e01ec42d61614425f27b7058bda7180a3a41f30104796"
 dependencies = [
  "clap_builder",
- "clap_derive 4.5.18",
+ "clap_derive",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.22"
+version = "4.5.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e24c1b4099818523236a8ca881d2b45db98dadfb4625cf6608c12069fcbbde1"
+checksum = "1b26884eb4b57140e4d2d93652abfa49498b938b3c9179f9fc487b0acc3edad7"
 dependencies = [
  "anstream",
  "anstyle",
- "clap_lex 0.7.2",
+ "clap_lex",
  "strsim 0.11.1",
  "terminal_size",
 ]
@@ -725,30 +708,17 @@ version = "4.5.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9647a559c112175f17cf724dc72d3645680a883c58481332779192b0d8e7a01"
 dependencies = [
- "clap 4.5.22",
- "clap_lex 0.7.2",
+ "clap 4.5.27",
+ "clap_lex",
  "is_executable",
  "shlex",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "3.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae6371b8bdc8b7d3959e9cf7b22d4435ef3e79e138688421ec654acf8c81b008"
-dependencies = [
- "heck 0.4.1",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "clap_derive"
-version = "4.5.18"
+version = "4.5.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ac6a0c7b1a9e9a5186361f67dfa1b88213572f427fb9ab038efb2bd8c582dab"
+checksum = "54b755194d6389280185988721fffba69495eed5ee9feeee9a599b53db80318c"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
@@ -758,18 +728,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
-dependencies = [
- "os_str_bytes",
-]
-
-[[package]]
-name = "clap_lex"
-version = "0.7.2"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
 
 [[package]]
 name = "clru"
@@ -899,7 +860,7 @@ dependencies = [
  "anes",
  "cast",
  "ciborium",
- "clap 4.5.22",
+ "clap 4.5.27",
  "criterion-plot",
  "is-terminal",
  "itertools 0.10.5",
@@ -1377,7 +1338,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "camino",
- "clap 2.34.0",
+ "clap 4.5.27",
  "fixtures",
  "guppy",
  "guppy-cmdlib",
@@ -2318,7 +2279,7 @@ dependencies = [
 name = "guppy-cmdlib"
 version = "0.1.0"
 dependencies = [
- "clap 3.2.25",
+ "clap 4.5.27",
  "color-eyre",
  "guppy",
  "guppy-workspace-hack",
@@ -2351,7 +2312,7 @@ dependencies = [
  "bit-set",
  "bit-vec",
  "camino",
- "clap 4.5.22",
+ "clap 4.5.27",
  "clap_builder",
  "getrandom",
  "include_dir",
@@ -2460,12 +2421,6 @@ dependencies = [
  "unicode-segmentation",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -2853,7 +2808,7 @@ checksum = "5297962ef19edda4ce33aaa484386e0a5b3d7f2f4e037cbeee00503ef6b29d33"
 dependencies = [
  "anstream",
  "anstyle",
- "clap 4.5.22",
+ "clap 4.5.27",
  "escape8259",
 ]
 
@@ -3146,12 +3101,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "os_str_bytes"
-version = "6.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2355d85b9a3786f481747ced0e0ff2ba35213a1f9bd406ed906554d7af805a1"
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -3963,12 +3912,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -4125,15 +4068,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "terminal_size"
 version = "0.4.1"
diff --git a/cargo-guppy/Cargo.toml b/cargo-guppy/Cargo.toml
index c4655cb2ea5..bc872e3f76d 100644
--- a/cargo-guppy/Cargo.toml
+++ b/cargo-guppy/Cargo.toml
@@ -10,7 +10,7 @@ ahash.workspace = true
 camino = "1.1.9"
 # disable tracing integration since we don't use it
 color-eyre = { version = "0.6.3", default-features = false }
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.5.27", features = ["derive"] }
 dialoguer = "0.11.0"
 guppy = { version = "0.17.12", path = "../guppy", features = ["summaries"] }
 guppy-cmdlib = { path = "../guppy-cmdlib" }
diff --git a/guppy-cmdlib/Cargo.toml b/guppy-cmdlib/Cargo.toml
index a8014e96c69..273354eece1 100644
--- a/guppy-cmdlib/Cargo.toml
+++ b/guppy-cmdlib/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 
 [dependencies]
 # disable tracing integration since we don't use it
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.5.27", features = ["derive"] }
 color-eyre = { version = "0.6.3", default-features = false }
 guppy = { path = "../guppy" }
 proptest = { version = "1.6.0", optional = true }
diff --git a/internal-tools/cargo-compare/Cargo.toml b/internal-tools/cargo-compare/Cargo.toml
index 54bf32aff55..8f02a8a7162 100644
--- a/internal-tools/cargo-compare/Cargo.toml
+++ b/internal-tools/cargo-compare/Cargo.toml
@@ -8,7 +8,7 @@ publish = false
 [dependencies]
 anyhow = "1.0.95"
 cargo = { version = "0.85.0", features = ["vendored-libgit2"] }
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.5.27", features = ["derive"] }
 color-eyre = { version = "0.6.3", default-features = false }
 diffus = "0.10.0"
 either = "1.13.0"
diff --git a/internal-tools/fixture-manager/Cargo.toml b/internal-tools/fixture-manager/Cargo.toml
index d5a4b4a2f1b..c2cc0aae892 100644
--- a/internal-tools/fixture-manager/Cargo.toml
+++ b/internal-tools/fixture-manager/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 [dependencies]
 anyhow = "1.0.95"
 camino = "1.1.9"
-clap = "2.34.0"
+clap = "4.5.27"
 guppy = { path = "../../guppy", features = ["proptest1", "summaries"] }
 guppy-cmdlib = { path = "../../guppy-cmdlib", features = ["proptest1"] }
 fixtures = { path = "../../fixtures" }
diff --git a/tools/cargo-hakari/Cargo.toml b/tools/cargo-hakari/Cargo.toml
index 499b2488248..9cc4422661d 100644
--- a/tools/cargo-hakari/Cargo.toml
+++ b/tools/cargo-hakari/Cargo.toml
@@ -20,7 +20,7 @@ rust-version.workspace = true
 [dependencies]
 camino = "1.1.9"
 cfg-if = "1.0.0"
-clap = { version = "4.3.19", features = ["derive"] }
+clap = { version = "4.5.27", features = ["derive"] }
 # disable tracing integration since we don't use it
 color-eyre = { version = "0.6.3", default-features = false }
 dialoguer = "0.11.0"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 44b66e9ef62..292bb993b5d 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -22,11 +22,10 @@ backtrace = { version = "0.3.69", features = ["gimli-symbolize"] }
 bit-set = { version = "0.8.0" }
 bit-vec = { version = "0.8.0" }
 camino = { version = "1.1.9", default-features = false, features = ["serde1"] }
-clap = { version = "4.5.22", features = ["derive"] }
-clap_builder = { version = "4.5.22", default-features = false, features = ["color", "help", "std", "suggestions", "usage"] }
+clap = { version = "4.5.27", features = ["derive"] }
+clap_builder = { version = "4.5.27", default-features = false, features = ["color", "help", "std", "suggestions", "usage"] }
 getrandom = { version = "0.2.15", default-features = false, features = ["std"] }
 include_dir = { version = "0.7.4", features = ["glob"] }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
 log = { version = "0.4.25", default-features = false, features = ["std"] }
 miette = { version = "7.4.0", features = ["fancy"] }
 num-traits = { version = "0.2.19" }
@@ -38,7 +37,6 @@ regex-automata = { version = "0.4.5", default-features = false, features = ["dfa
 regex-syntax = { version = "0.8.5" }
 serde = { version = "1.0.217", features = ["alloc", "derive"] }
 serde_json = { version = "1.0.138", features = ["unbounded_depth"] }
-textwrap = { version = "0.16.0", default-features = false, features = ["unicode-linebreak", "unicode-width"] }
 toml = { version = "0.5.11", features = ["preserve_order"] }
 zerocopy = { version = "0.7.32", features = ["derive", "simd"] }