diff --git a/Cargo.lock b/Cargo.lock
index 3cdb3677..0b8ea73e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1681,9 +1681,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee5a0dd887e37d37390c13ff8ac830f992307fe30a1fff0ab8427af67211ba28"
+checksum = "39fb9142eb6e9cc37f4f29144e62618440b149a138eee01a7bbe9b9226aaf17c"
 dependencies = [
  "bytes",
  "fnv",