diff --git a/Cargo.lock b/Cargo.lock
index ddd9a7b1..ebcaaaad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -199,9 +199,9 @@ checksum = "a7c3dd8985a7111efc5c80b44e23ecdd8c007de8ade3b96595387e812b957cf5"
 
 [[package]]
 name = "bytes"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10004c15deb332055f7a4a208190aed362cf9a7c2f6ab70a305fba50e1105f38"
+checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "c2-chacha"