diff --git a/Cargo.lock b/Cargo.lock
index 0e3ff26d..2701c8cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,17 +26,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi 0.1.19",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -93,26 +82,24 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "3.2.19"
+version = "4.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68d43934757334b5c0519ff882e1ab9647ac0258b47c24c4f490d78e42697fd5"
+checksum = "0acbd8d28a0a60d7108d7ae850af6ba34cf2d1257fc646980e5f97ce14275966"
 dependencies = [
- "atty",
  "bitflags",
  "clap_derive",
  "clap_lex",
- "indexmap",
+ "is-terminal",
  "once_cell",
  "strsim",
  "termcolor",
- "textwrap",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "3.2.18"
+version = "4.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea0c8bce528c4be4da13ea6fead8965e95b6073585a2f05204bd8f4119f82a65"
+checksum = "0177313f9f02afc995627906bbd8967e2be069f5261954222dac78290c2b9014"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -123,9 +110,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
 dependencies = [
  "os_str_bytes",
 ]
@@ -458,9 +445,9 @@ checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
 
 [[package]]
 name = "libtest-mimic"
-version = "0.5.2"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79529479c298f5af41375b0c1a77ef670d450b4c9cd7949d2b43af08121b20ec"
+checksum = "d7b603516767d1ab23d0de09d023e62966c3322f7148297c35cf3d97aa8b37fa"
 dependencies = [
  "clap",
  "termcolor",
@@ -849,12 +836,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
-
 [[package]]
 name = "thread_local"
 version = "1.1.4"
diff --git a/crates/snapbox/Cargo.toml b/crates/snapbox/Cargo.toml
index d6fc4b25..31606fa1 100644
--- a/crates/snapbox/Cargo.toml
+++ b/crates/snapbox/Cargo.toml
@@ -73,7 +73,7 @@ name = "snap-fixture"  # For `snapbox`s tests only
 normalize-line-endings = "0.3.0"
 snapbox-macros = { path = "../snapbox-macros", version = "0.3.0" }
 
-libtest-mimic = { version = "0.5.2", optional = true }
+libtest-mimic = { version = "0.6.0", optional = true }
 ignore = { version = "0.4", optional = true }
 
 content_inspector = { version = "0.2.4", optional = true }