diff --git a/Cargo.lock b/Cargo.lock
index 254b9cd0..c0e372ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -649,14 +649,14 @@ checksum = "62ac7f900db32bf3fd12e0117dd3dc4da74bc52ebaac97f39668446d89694803"
 
 [[package]]
 name = "snapbox"
-version = "0.4.16"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73145a30df4935f50a7b13c1882bce7d194d7071ad0bcc36e7cacbf9ef16e3ec"
+checksum = "8ac441e1ecf678f68423d47f376d53fabce1afba92c8f68e31508eb27df8562a"
 dependencies = [
  "anstream",
  "anstyle",
  "ignore",
- "libtest-mimic 0.6.0",
+ "libtest-mimic 0.7.2",
  "normalize-line-endings",
  "similar",
  "snapbox-macros",
@@ -664,9 +664,9 @@ dependencies = [
 
 [[package]]
 name = "snapbox-macros"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ccde059aad940984ff696fe8c280900f7ea71a6fb45fce65071a3f2c40b667"
+checksum = "e1c4b838b05d15ab22754068cb73500b2f3b07bf09d310e15b27f88160f1de40"
 dependencies = [
  "anstream",
 ]
diff --git a/crates/toml/Cargo.toml b/crates/toml/Cargo.toml
index 7fe1d251..13f9db2a 100644
--- a/crates/toml/Cargo.toml
+++ b/crates/toml/Cargo.toml
@@ -51,7 +51,7 @@ serde = { version = "1.0.199", features = ["derive"] }
 serde_json = "1.0.116"
 toml-test-harness = "0.4.8"
 toml-test-data = "1.8.0"
-snapbox = "0.4.16"
+snapbox = "0.5.0"
 
 [[test]]
 name = "decoder_compliance"
diff --git a/crates/toml_edit/Cargo.toml b/crates/toml_edit/Cargo.toml
index be7c3b5d..09b2073d 100644
--- a/crates/toml_edit/Cargo.toml
+++ b/crates/toml_edit/Cargo.toml
@@ -52,7 +52,7 @@ serde_json = "1.0.116"
 toml-test-harness = "0.4.8"
 toml-test-data = "1.8.0"
 libtest-mimic = "0.7.2"
-snapbox = { version = "0.4.16", features = ["harness"] }
+snapbox = { version = "0.5.0", features = ["harness"] }
 
 [[test]]
 name = "testsuite"