diff --git a/Cargo.lock b/Cargo.lock
index f45a1850d31..65093e138e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2506,9 +2506,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.36.0"
+version = "1.37.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61285f6515fa018fb2d1e46eb21223fff441ee8db5d0f1435e8ab4f5cdb80931"
+checksum = "1adbebffeca75fcfd058afa480fb6c0b81e165a0323f9c9d39c9697e37c46787"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/src/exercises/concurrency/chat-async/Cargo.toml b/src/exercises/concurrency/chat-async/Cargo.toml
index eea691e0100..66bc18deb0a 100644
--- a/src/exercises/concurrency/chat-async/Cargo.toml
+++ b/src/exercises/concurrency/chat-async/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2021"
 [dependencies]
 futures-util = { version = "0.3.30", features = ["sink"] }
 http = "1.1.0"
-tokio = { version = "1.36.0", features = ["full"] }
+tokio = { version = "1.37.0", features = ["full"] }
 tokio-websockets = { version = "0.7.0", features = ["client", "fastrand", "server", "sha1_smol"] }