diff --git a/Cargo.lock b/Cargo.lock
index 818ee88..8d07ae5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1216,9 +1216,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+checksum = "8d56477f6ed99e10225f38f9f75f872f29b8b8bd8c0b946f63345bb144e9eeda"
 dependencies = [
  "autocfg 1.0.1",
  "bytes 1.0.1",
diff --git a/Cargo.toml b/Cargo.toml
index f126294..c2e51a5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 [dependencies]
 pwm-pca9685 = "0.3.0"
 linux-embedded-hal = "0.3.0"
-tokio = { version = "1.2", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.3", features = ["macros", "rt-multi-thread"] }
 warp = "0.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"