diff --git a/Cargo.lock b/Cargo.lock
index 03db7994b05c6..08023fd1eef59 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8646,9 +8646,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-test"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53474327ae5e166530d17f2d956afcb4f8a004de581b3cae10f12006bc8163e3"
+checksum = "e89b3cbabd3ae862100094ae433e1def582cf86451b4e9bf83aa7ac1d8a7d719"
 dependencies = [
  "async-stream",
  "bytes 1.4.0",
diff --git a/Cargo.toml b/Cargo.toml
index 09fc46e56bd3d..35d5b8048d815 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -370,7 +370,7 @@ reqwest = { version = "0.11", features = ["json"] }
 tempfile = "3.6.0"
 test-generator = "0.3.1"
 tokio = { version = "1.32.0", features = ["test-util"] }
-tokio-test = "0.4.2"
+tokio-test = "0.4.3"
 tower-test = "0.4.0"
 vector-core = { path = "lib/vector-core", default-features = false, features = ["vrl", "test"] }
 vrl = { version = "0.6.0", features = ["cli", "test", "test_framework", "arbitrary"] }
diff --git a/lib/vector-buffers/Cargo.toml b/lib/vector-buffers/Cargo.toml
index f80eae8d2279c..1063926f997ae 100644
--- a/lib/vector-buffers/Cargo.toml
+++ b/lib/vector-buffers/Cargo.toml
@@ -44,7 +44,7 @@ quickcheck = "1.0"
 rand = "0.8.5"
 serde_yaml = { version = "0.9", default-features = false }
 temp-dir = "0.1.11"
-tokio-test = "0.4.2"
+tokio-test = "0.4.3"
 tracing-fluent-assertions = { version = "0.3" }
 tracing-subscriber = { version = "0.3.17", default-features = false, features = ["env-filter", "fmt", "registry", "std", "ansi"] }
 
diff --git a/lib/vector-core/Cargo.toml b/lib/vector-core/Cargo.toml
index 938fbff767a4f..f3155b1d2a28d 100644
--- a/lib/vector-core/Cargo.toml
+++ b/lib/vector-core/Cargo.toml
@@ -86,7 +86,7 @@ quickcheck = "1"
 quickcheck_macros = "1"
 proptest = "1.2"
 similar-asserts = "1.5.0"
-tokio-test = "0.4.2"
+tokio-test = "0.4.3"
 toml = { version = "0.7.6", default-features = false, features = ["parse"] }
 ndarray = "0.15.6"
 ndarray-stats = "0.5.1"