diff --git a/Cargo.lock b/Cargo.lock
index ae6bf3a..9c4f54a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -992,9 +992,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.38.0"
+version = "1.38.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
+checksum = "68722da18b0fc4a05fdc1120b302b82051265792a1e1b399086e9b204b10ad3d"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index a5f863f..64dd62f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ dns-lookup = { version = "1.0.7" }
 futures    = { version = "0.3.17", optional = true }
 reqwest = { version = "0.11", default-features = false, features = ["blocking", "json", "rustls-tls-webpki-roots"] }
 
-tokio      = { version = "1.12.0", optional = true, features = ["rt-multi-thread", "sync", "time", "macros"] }
+tokio      = { version = "1.38.2", optional = true, features = ["rt-multi-thread", "sync", "time", "macros"] }
 ureq = "2.9.6"
 
 [dev-dependencies]