diff --git a/Cargo.lock b/Cargo.lock
index d14e150..bd9d6ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1116,9 +1116,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.17.0"
+version = "1.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
+checksum = "4903bf0427cf68dddd5aa6a93220756f8be0c34fcfa9f5e6191e103e15a31395"
 dependencies = [
  "bytes",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index c4bba9b..5635f2e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ sendgrid = { version = "0.17.4", default-features = false, features = ["rustls",
 serde_derive = "1.0.112"
 serde = "1.0.136"
 reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls"] }
-tokio = { version = "1.15", features = ["full"] }
+tokio = { version = "1.18", features = ["full"] }
 serde_json = "1.0.68"
 log = "0.4"
 pretty_env_logger = "0.4.0"