chore(deps): bump tokio from 1.37.0 to 1.40.0 (#464)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.37.0 to 1.40.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.37.0...tokio-1.40.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

engineio/Cargo.toml

@@ -23,7 +23,7 @@ serde_json = "1.0"
 http = "1.1.0"
 tokio-tungstenite = { version = "0.21.0", features = ["native-tls"] }
 tungstenite = "0.21.0"
-tokio = "1.37.0"
+tokio = "1.40.0"
 futures-util = { version = "0.3", default-features = false, features = ["sink"] }
 async-trait = "0.1.81"
 async-stream = "0.3.5"
@@ -36,7 +36,7 @@ criterion = { version = "0.5.1", features = ["async_tokio"] }
 lazy_static = "1.4.0"
 
 [dev-dependencies.tokio]
-version = "1.37.0"
+version = "1.40.0"
 # we need the `#[tokio::test]` macro
 features = ["macros"]
 

socketio/Cargo.toml

@@ -24,7 +24,7 @@ serde_json = "1.0"
 thiserror = "1.0"
 native-tls = "0.2.12"
 url = "2.5.2"
-tokio = { version = "1.37.0", optional = true }
+tokio = { version = "1.40.0", optional = true }
 futures-util = { version = "0.3", default-features = false, features = ["sink"], optional = true }
 async-stream = { version = "0.3.5", optional = true }
 log = "0.4.22"
@@ -35,7 +35,7 @@ cargo-tarpaulin = "0.18.5"
 serial_test = "3.0.0"
 
 [dev-dependencies.tokio]
-version = "1.37.0"
+version = "1.40.0"
 # we need the `#[tokio::test]` macro
 features = ["macros", "rt-multi-thread"]