diff --git a/Cargo.lock b/Cargo.lock
index 855bc5c1a..c84bc0838 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1831,9 +1831,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
 
 [[package]]
 name = "linked-hash-map"
@@ -3152,9 +3152,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.39.2"
+version = "1.43.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
+checksum = "492a604e2fd7f814268a378409e6c92b5525d747d10db9a229723f55a417958c"
 dependencies = [
  "backtrace",
  "bytes",
@@ -3170,9 +3170,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index e851660a8..8e6c0a07a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,7 +44,7 @@ sha2 = "0.10.2"
 sha3 = "0.10.2"
 thiserror = "1.0.31"
 time = "0.3.9"
-tokio = { version = "1.24.2", features = ["time"] }
+tokio = { version = "1.43.1", features = ["time"] }
 tonic = "0.12.3"
 tinystr = { version = "0.7.0", default-features = false }
 arc-swap = "1.6.0"
@@ -107,7 +107,7 @@ miniserde = "0.1.30"
 parking_lot = "0.12.0"
 
 [dev-dependencies.tokio]
-version = "1.24.2"
+version = "1.43.1"
 features = ["rt-multi-thread", "macros", "parking_lot"]
 
 [dev-dependencies.env_logger]
diff --git a/tck/Cargo.toml b/tck/Cargo.toml
index 8b6cc1a30..f348f43b5 100644
--- a/tck/Cargo.toml
+++ b/tck/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
-tokio = { version = "1.36.0", features = ["signal"] }
+tokio = { version = "1.43.1", features = ["signal"] }
 anyhow = "1.0.81"
 tower = { version = "0.4.13", features = ["tracing"] }
 tracing = "0.1.40"