diff --git a/Cargo.lock b/Cargo.lock
index 1445da6..002690a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -423,9 +423,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.82"
+version = "0.2.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89203f3fba0a3795506acaad8ebce3c80c0af93f994d5a1d7a0b1eeb23271929"
+checksum = "18794a8ad5b29321f790b55d93dfba91e125cb1a9edbd4f8e3150acc771c1a5e"
 
 [[package]]
 name = "log"
@@ -751,9 +751,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83f0c8e7c0addab50b663055baf787d0af7f413a46e6e7fb9559a4e4db7137a5"
+checksum = "bd3076b5c8cc18138b8f8814895c11eb4de37114a5d127bafdc5e55798ceef37"
 dependencies = [
  "autocfg",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 60e5adb..2414e84 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ lto = "fat"
 serde = {version = "1.0", features = ["derive"]}
 bincode = "1.3"
 warp = {version = "0.3", default-features = false}
-tokio = {version = "1.5", features = ["macros", "io-util", "net", "time", "rt-multi-thread", "fs", "sync", "signal"]}
+tokio = {version = "1.6", features = ["macros", "io-util", "net", "time", "rt-multi-thread", "fs", "sync", "signal"]}
 binascii = "0.1"
 toml = "0.5"
 clap = "2.33"