diff --git a/Cargo.lock b/Cargo.lock
index fc38cece8..20176e307 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1437,9 +1437,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.18.2"
+version = "1.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4903bf0427cf68dddd5aa6a93220756f8be0c34fcfa9f5e6191e103e15a31395"
+checksum = "95eec79ea28c00a365f539f1961e9278fbcaf81c0ff6aaf0e93c181352446948"
 dependencies = [
  "bytes",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 017bcb295..7a2fe0d04 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ tinytemplate = "1.2.1"
 
 # This crate uses features rt-multi-thread and macros in `#[tokio::main]` and
 # uses feature process to create process.
-tokio = { version = "1.18.0", features = [ "rt-multi-thread", "process" ], default-features = false }
+tokio = { version = "1.19.1", features = [ "rt-multi-thread", "process" ], default-features = false }
 
 url = "2.2.2"
 xz2 = "0.1.6"