diff --git a/Cargo.lock b/Cargo.lock
index d63d1ff..bf67c98 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1109,9 +1109,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.21.2"
+version = "1.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e03c497dc955702ba729190dc4aac6f2a0ce97f913e5b1b5912fc5039d9099"
+checksum = "d76ce4a75fb488c605c54bf610f221cea8b0dafb53333c1a67e8ee199dcd2ae3"
 dependencies = [
  "autocfg",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 3db5ec9..b93a98b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ sendgrid = { version = "0.18.1", default-features = false, features = ["rustls",
 serde_derive = "1.0.112"
 serde = "1.0.147"
 reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls"] }
-tokio = { version = "1.18", features = ["full"] }
+tokio = { version = "1.22", features = ["full"] }
 serde_json = "1.0.89"
 log = "0.4"
 pretty_env_logger = "0.4.0"