diff --git a/Cargo.lock b/Cargo.lock
index e56d46aa..1537eba3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -482,7 +482,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hyper"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1580,7 +1580,7 @@ dependencies = [
  "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gumdrop 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1659,7 +1659,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum http 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
 "checksum http-body 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 "checksum httparse 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
-"checksum hyper 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "31aca065a2f6049464bb9a37dd316e51d9b7f502469e0e02e18586931f0cfcdf"
+"checksum hyper 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8bf49cfb32edee45d890537d9057d1b02ed55f53b7b6a30bae83a38c9231749e"
 "checksum ident_case 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 "checksum indexmap 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712d7b3ea5827fcb9d4fda14bf4da5f136f0db2ae9c8f4bd4e2d1c6fde4e6db2"
 "checksum iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index a42f8545..5458bee1 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -23,7 +23,7 @@ tracing-futures = "0.2"
 tracing-subscriber = "0.1"
 tracing-log = "0.1"
 
-hyper = "0.13.0"
+hyper = "0.13.1"
 
 tower = { git = "https://github.com/tower-rs/tower" }