diff --git a/Cargo.lock b/Cargo.lock
index 2446908..1cdb9f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1548,16 +1548,15 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.18.2"
+version = "1.18.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4903bf0427cf68dddd5aa6a93220756f8be0c34fcfa9f5e6191e103e15a31395"
+checksum = "8bfb875c82dc0a4f1f37a30e720dee181a2b3a06a428b0fc6873ea38d6407850"
 dependencies = [
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
  "pin-project-lite",
  "socket2",
  "tokio-macros",
diff --git a/Cargo.toml b/Cargo.toml
index 750ca7c..06a0df2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ prettytable-rs = { version = "0.8.0", optional = true }
 serde = { version = "1.0.137", features = ["derive"] }
 serde_json = "1.0.81"
 signal-hook = "0.3.13"
-tokio = { version = "1.18.2", features = ["macros", "time"] }
+tokio = { version = "1.18.4", features = ["macros", "time"] }
 tokio-util = { version = "0.7.1", features = ["codec", "time"] }
 toml = "0.5.9"
 twoway = "0.2.2"