diff --git a/Cargo.lock b/Cargo.lock
index 7f804804..d4abf601 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2132,9 +2132,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.39.2"
+version = "1.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
+checksum = "e2b070231665d27ad9ec9b8df639893f46727666c6767db40317fbe920a5d998"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 912141e3..4788564d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 tempfile = ">= 3.7, < 4.0"
 thiserror = "1.0"
-tokio = { version = "1.39", features = ["signal", "rt", "rt-multi-thread"] }
+tokio = { version = "1.40", features = ["signal", "rt", "rt-multi-thread"] }
 toml = "0.5"
 tzfile = "0.1.3"
 url = { version = "2.5", features = ["serde"] }