diff --git a/Cargo.lock b/Cargo.lock
index 2c770de29..d81a89e7f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1698,9 +1698,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ef16d072d2b6dc8b4a56c70f5c5ced1a37752116f8e7c1e80c659aa7cb6713"
+checksum = "7d9c43f1bb96970e153bcbae39a65e249ccb942bd9d36dbdf086024920417c9c"
 dependencies = [
  "bytes",
  "fnv",