diff --git a/Cargo.lock b/Cargo.lock
index a2cf7c8..6d36ca7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -226,7 +226,7 @@ dependencies = [
  "crypto 0.1.0",
  "data 0.1.0",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_env_logger 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -722,7 +722,7 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.29"
+version = "0.12.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -756,7 +756,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1368,7 +1368,7 @@ dependencies = [
  "flate2 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "hyper 0.12.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hyper 0.12.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-tls 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "mime 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2252,7 +2252,7 @@ dependencies = [
 "checksum http-body 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d"
 "checksum httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e8734b0cfd3bc3e101ec59100e101c2eecd19282202e87808b3037b442777a83"
 "checksum humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3ca7e5f2e110db35f93b837c81797f3714500b81d517bf20c431b16d3ca4f114"
-"checksum hyper 0.12.29 (registry+https://github.com/rust-lang/crates.io-index)" = "e2cd6adf83b3347d36e271f030621a8cf95fd1fd0760546b9fc5a24a0f1447c7"
+"checksum hyper 0.12.30 (registry+https://github.com/rust-lang/crates.io-index)" = "40e7692b2009a70b1e9b362284add4d8b75880fefddb4acaa5e67194e843f219"
 "checksum hyper-tls 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3a800d6aa50af4b5850b2b0f659625ce9504df908e9733b635720483be26174f"
 "checksum idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
 "checksum indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7e81a7c05f79578dbc15793d8b619db9ba32b4577003ef3af1a91c416798c58d"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index d60e776..90197b2 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -10,7 +10,7 @@ clap = "2.33.0"
 crypto = { path = "../crypto" }
 data = { path = "../data" }
 failure = "0.1.1"
-hyper = "0.12.25"
+hyper = "0.12.30"
 log = "0.4.6"
 openssl-probe = "0.1.2"
 pretty_env_logger = "0.3.0"