diff --git a/Cargo.lock b/Cargo.lock
index 91b2c8d4463..ce7908eefcf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1576,8 +1576,8 @@ dependencies = [
  "test-case",
  "thiserror",
  "tokio",
- "toml 0.7.8",
- "toml_edit",
+ "toml 0.8.0",
+ "toml_edit 0.19.15",
  "twox-hash",
  "unicode-ident",
  "unicode-normalization",
@@ -2926,14 +2926,14 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.7.8"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd79e69d3b627db300ff956027cc6c3798cef26d22526befdfcd12feeb6d2257"
+checksum = "c226a7bba6d859b63c92c4b4fe69c5b6b72d0cb897dbc8e6012298e6154cb56e"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit",
+ "toml_edit 0.20.0",
 ]
 
 [[package]]
@@ -2950,6 +2950,17 @@ name = "toml_edit"
 version = "0.19.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
+dependencies = [
+ "indexmap 2.0.0",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ff63e60a958cefbb518ae1fd6566af80d9d4be430a33f3723dfc47d1d411d95"
 dependencies = [
  "indexmap 2.0.0",
  "serde",
diff --git a/nextest-runner/Cargo.toml b/nextest-runner/Cargo.toml
index 1f651ed6ead..3975916707e 100644
--- a/nextest-runner/Cargo.toml
+++ b/nextest-runner/Cargo.toml
@@ -67,7 +67,7 @@ tokio = { version = "1.32.0", features = [
     "sync",
     "time",
 ] }
-toml = "0.7.8"
+toml = "0.8.0"
 toml_edit = "0.19.15"
 twox-hash = { version = "1.6.3", default-features = false }
 zstd = { version = "0.12.4", features = ["zstdmt"] }